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SPIKEVAX XBB.1.5 50 MICROGRAMS INJECTABLE DISPERSION

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About the medicine

How to use SPIKEVAX XBB.1.5 50 MICROGRAMS INJECTABLE DISPERSION

Translated with AI

This page provides general information and does not replace a doctor’s consultation. Always consult a doctor before taking any medication. Seek urgent medical care if symptoms are severe.

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Introduction

Package Leaflet: Information for the User

Spikevax XBB.1.5 0.1 mg/ml injectable dispersion

Spikevax XBB.1.5 50 micrograms injectable dispersion

Spikevax XBB.1.5 50 micrograms injectable dispersion in pre-filled syringe

Spikevax XBB.1.5 25 micrograms injectable dispersion in pre-filled syringe

COVID-19 mRNA vaccine

andusomeran

This medicinal product is subject to additional monitoring, which will allow for the quick identification of new safety information. You can help by reporting any side effects you may get. The last section of the package leaflet contains information on how to report side effects.

Read all of this leaflet carefully before you receive this vaccine, because it contains important information for you.

  • Keep this leaflet, you may need to read it again.
  • If you have any further questions, ask your doctor, pharmacist or nurse.
  • If you get any side effects, talk to your doctor, pharmacist or nurse. This includes any possible side effects not listed in this leaflet. See section 4.

Contents of the pack

  1. What is Spikevax XBB.1.5 and what is it used for
  2. What you need to know before you receive Spikevax XBB.1.5
  3. How Spikevax XBB.1.5 is administered
  4. Possible side effects
  5. Storage of Spikevax XBB.1.5
  6. Contents of the pack and other information

1. What is Spikevax bivalent Original/Omicron BA.4-5 and what is it used for

Spikevax XBB.1.5 is a vaccine used to prevent COVID-19 caused by the SARS-CoV-2 virus. It is administered to adults and children from 6 years of age and older. The active substance of Spikevax XBB.1.5 is mRNA that encodes the spike protein of the SARS-CoV-2 virus. The mRNA is encapsulated in lipid nanoparticles SM-102.

Because Spikevax XBB.1.5 does not contain the virus, it cannot give you COVID-19.

How the vaccine works

Spikevax XBB.1.5 stimulates the body's natural defenses (immune system). The vaccine works by making the body produce protection (antibodies) against the virus that causes COVID-19. Spikevax XBB.1.5 uses a substance called messenger ribonucleic acid (mRNA) to carry instructions that the body's cells can use to produce the spike protein that is also found in the virus. Then, the cells make antibodies against the spike protein to help fight the virus. This will help protect you against COVID-19.

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2. What you need to know before you receive Spikevax XBB.1.5

The vaccine must not be administered ifyou are allergic to the active substance or to any of the other components of this vaccine (listed in section 6).

Warnings and precautions

Talk to your doctor, pharmacist or nurse before you are given Spikevax XBB.1.5 if:

  • you have previously had a severe, life-threatening allergic reactionafter any other vaccine or after receiving Spikevax (original) in the past.
  • you have a very weak or damaged immune system.
  • you have ever fainted after any injection with a needle.
  • you have a bleeding disorder.
  • you have a high fever or a severe infection; however, you can be vaccinated if you have a mild fever or an upper respiratory tract infection such as a cold.
  • you have any serious illness.
  • you have injection-related anxiety.

There is a higher risk of myocarditis (inflammation of the heart muscle) and pericarditis (inflammation of the outer lining of the heart) after vaccination with Spikevax (see section 4).

These disorders can occur a few days after vaccination and have mainly occurred within 14 days. They have been observed more frequently in young males and, more frequently, after the second dose of vaccination than after the first.

Most cases of myocarditis and pericarditis recover. Some of the cases required intensive care and fatal cases have been observed.

After vaccination, you should be alert to the signs of myocarditis and pericarditis, such as difficulty breathing, palpitations and chest pain, and should seek immediate medical attention if they occur.

If you are in any of the above situations (or are unsure), talk to your doctor, pharmacist or nurse before you are given Spikevax XBB.1.5.

Exacerbations of capillary leak syndrome

Some cases of exacerbation of capillary leak syndrome (which causes fluid to leak out of small blood vessels or capillaries, resulting in rapid swelling of the arms and legs, sudden weight gain and feeling of fainting and low blood pressure) have been reported after vaccination with Spikevax (original). If you have had previous episodes of capillary leak syndrome, talk to your doctor before you receive Spikevax XBB.1.5.

Duration of protection

As with any vaccine, the third dose of Spikevax XBB.1.5 may not fully protect all people who receive it and it is not known how long you will be protected.

Children

Spikevax XBB.1.5 is not recommended for use in children under 6 months.

Other medicines and Spikevax XBB.1.5

Tell your doctor or pharmacist if you are taking, have recently taken or might take any other medicines. Spikevax XBB.1.5 may affect the way other medicines work, and other medicines may affect the way Spikevax XBB.1.5 works.

People with weakened immune systems

The efficacy of Spikevax XBB.1.5 may be lower in people with weakened immune systems. In these cases, you should continue to maintain physical precautions to avoid COVID-19. Moreover, people close to you should be vaccinated as appropriate. Consult your doctor for individual recommendations.

Pregnancy and breastfeeding

If you are pregnant or think you may be pregnant, tell your doctor, nurse or pharmacist before you receive this vaccine. There is no data yet on the use of Spikevax XBB.1.5 during pregnancy. However, a large amount of observational data on pregnant women vaccinated with Spikevax (original) during the second and third trimester has not shown adverse effects on pregnancy or the newborn. Although data on pregnancy outcomes after vaccination during the first trimester are limited, no increased risk of spontaneous abortion has been observed. Since the differences between the two products are limited to the sequence of the spike protein in the vaccine and there are no clinically relevant differences, Spikevax XBB.1.5 can be used during pregnancy.

There is no data yet on the use of Spikevax XBB.1.5 during breastfeeding.

However, no effects on breastfed infants/children are expected. Data from women during breastfeeding after vaccination with Spikevax (original) have not shown a risk of adverse effects in breastfed infants/children. Spikevax XBB.1.5 can be administered during breastfeeding.

Driving and using machines

Do not drive or use machines if you feel unwell after vaccination. Wait until these effects have passed before driving or using machines.

Spikevax XBB.1.5 contains sodium

This medicinal product contains less than 1 mmol of sodium (23 mg) per dose; this is essentially “sodium-free”.

3. How Spikevax XBB.1.5 is administered

Table 1. Dosage of Spikevax XBB.1.5

Age(s)

Dose

Additional recommendations

Children from 6 months to 4 years of age, without prior vaccination and without known history of SARS-CoV-2 infection.

Two doses of 0.25 ml each, administered intramuscularly*

Administer the second dose 28 days after the first dose. If a child has received a previous dose of Spikevax, a dose of Spikevax bivalent Original/Omicron BA.4-5 should be administered to complete the two-dose series.

Children from 6 months to 4 years of age, with prior vaccination or known history of SARS-CoV-2 infection

One dose of 0.25 ml, administered intramuscularly*

Spikevax XBB.1.5 should be administered at least 3 months after the most recent dose of a COVID-19 vaccine.

Children from 5 to 11 years of age, with or without prior vaccination

One dose of 0.25 ml, administered intramuscularly*

Persons 12 years of age and older, with or without prior vaccination

One dose of 0.5 ml, administered intramuscularly

Persons 65 years of age and older

One dose of 0.5 ml, administered intramuscularly

An additional dose may be administered at least 3 months after the most recent dose of a COVID-19 vaccine.

  • Do not use the single-dose vial or the pre-filled syringe to administer a partial volume of 0.25 ml.

Table 2. Dosage of Spikevax XBB.1.5 for immunocompromised individuals

Age(s)

Dose

Additional recommendations

Immunocompromised children from 6 months to 4 years of age, without prior vaccination

Two doses of 0.25 ml administered intramuscularly*

In severely immunocompromised individuals, a third dose may be administered at least 28 days after the second dose.

Immunocompromised children from 6 months to 4 years of age, with prior vaccination

One dose of 0.25 ml, administered intramuscularly*

In severely immunocompromised individuals, an additional dose (or doses) may be administered according to age, at least 2 months after the most recent dose of a COVID-19 vaccine, at the discretion of the healthcare professional, taking into account the individual's clinical circumstances.

Immunocompromised children from 5 to 11 years of age, with or without prior vaccination

One dose of 0.25 ml, administered intramuscularly*

Immunocompromised individuals 12 years of age and older, with or without prior vaccination

One dose of 0.5 ml, administered intramuscularly

  • Do not use the single-dose vial or the pre-filled syringe to administer a partial volume of 0.25 ml.

Your doctor, pharmacist or nurse will inject the vaccine into a muscle (intramuscular injection) in the upper arm.

Aftereach injection of the vaccine, your doctor, pharmacist or nurse will observe you for at least 15 minutesto detect signs of an allergic reaction.

If you have any further questions on the use of this vaccine, ask your doctor, pharmacist or nurse.

Medicine questions

Started taking the medicine and have questions?

Discuss your symptoms and treatment with a doctor online.

4. Possible side effects

Like all medicines, this vaccine can cause side effects, although not everybody gets them.

Seek urgentmedical attention if you have any of the following signs and symptoms of an allergic reaction:

  • dizziness or fainting;
  • changes in heart rate;
  • shortness of breath;
  • wheezing;
  • swelling of the lips, face or throat;
  • rash or skin eruption;
  • nausea or vomiting;
  • stomach pain.

Talk to your doctor or nurse if you experience any other side effect. These may include:

Very common(may affect more than 1 in 10 people):

  • swelling/pain on palpation in the armpit
  • decreased appetite (observed in children from 6 months to 5 years)
  • irritability/crying (observed in children from 6 months to 5 years)
  • headache
  • sleepiness (observed in children from 6 months to 5 years)
  • nausea
  • vomiting
  • muscle and joint pain and stiffness
  • pain or swelling at the injection site
  • redness at the injection site (some of which may occur approximately between 9 and 11 days after injection)
  • feeling very tired
  • chills
  • fever

Common(may affect up to 1 in 10 people):

  • diarrhea
  • skin rash
  • skin rash or hives at the injection site (some of which may occur approximately between 9 and 11 days after injection)

Uncommon(may affect up to 1 in 100 people):

  • itching at the injection site
  • dizziness
  • stomach pain
  • elevated and itchy skin rash (urticaria) (which may appear from the time of injection to approximately two weeks after injection)

Rare(may affect up to 1 in 1,000 people):

  • temporary one-sided facial drooping (Bell's palsy)
  • facial swelling (facial swelling may occur in people who have received facial cosmetic injections)
  • decreased sensation or pain on palpation of the skin
  • unusual sensation in the skin, such as tingling (paresthesia)

Very rare(may affect up to 1 in 10,000 people):

  • inflammation of the heart muscle (myocarditis) or inflammation of the outer lining of the heart (pericarditis) which may lead to difficulty breathing, palpitations or chest pain.

Frequency not known

  • severe allergic reactions with difficulty breathing (anaphylaxis)
  • allergic reactions with increased pain on palpation or intolerance of the immune system (hypersensitivity)
  • a skin reaction that causes red spots or patches on the skin, which may look like a target or “bull's eye” with a dark red center surrounded by lighter red rings (erythema multiforme).
  • extensive swelling of the vaccinated limb
  • heavy menstrual bleeding (most cases were of moderate and temporary nature)
  • rash caused by an external stimulus such as strong friction, scratching or pressure on the skin (mechanical urticaria)
  • elevated and itchy skin rash lasting more than six weeks (chronic urticaria)

Reporting of side effects

If you experience side effects, talk to your doctor, pharmacist or nurse, even if they are not listed in this leaflet. You can also report side effects directly through the national reporting system listed in Appendix V. By reporting side effects, you can help provide more information on the safety of this vaccine.

5. Storage of Spikevax XBB.1.5

Keep this vaccine out of the sight and reach of children.

Do not use this vaccine after the expiry date which is stated on the label after EXP. The expiry date is the last day of the month shown.

Information on storage, expiry and handling is described in the section for healthcare professionals at the end of the leaflet.

Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines no longer required. This will help protect the environment.

6. Container Contents and Additional Information

What Spikevax XBB.1-5 contains

Table 3. Composition of each container type

Concentration

Container

Dose

Composition per dose

Spikevax XBB.1-5

0.1 ml injectable suspension

injectable

Vial

multidose of

2.5 ml

5 doses

of 0.5 ml each

or a maximum of 10 doses

of 0.25 ml each

one

One dose (0.5 ml) contains

25 micrograms of elasomeran

and 25 micrograms of

davesomeran, an mRNA vaccine

against COVID-19

(with modified nucleosides)

(encapsulated in lipid nanoparticles

SM-102).

One dose (0.25 ml) contains

25 micrograms of andusomeran, an mRNA vaccine

against COVID-19 (with modified nucleosides)

(encapsulated in lipid nanoparticles SM-102).

Spikevax XBB.1.5 50 μg

injectable suspension

Vial

single-dose of

0.5 ml

1 dose

of 0.5 ml

For single use.

One dose (0.5 ml) contains

50 micrograms of andusomeran, an mRNA vaccine

against COVID-19 (with modified nucleosides)

(encapsulated in lipid nanoparticles SM-102).

Spikevax XBB.1.5 50 μg

injectable suspension in

prefilled syringe

Prefilled syringe

1 dose

of 0.5 ml

For single use

One dose (0.25 ml) contains

25 micrograms of andusomeran, an mRNA vaccine

against COVID-19 (with modified nucleosides)

(encapsulated in lipid nanoparticles SM-102).

Andusomeran is a single-stranded messenger RNA (mRNA) with a 5' cap produced by in vitro acellular transcription from the corresponding DNA templates, which encodes the viral spike (S) protein of SARS-CoV-2 (omicron XBB.1.5).

The other components are lipid SM-102 (heptadecan-9-yl 8-{(2-hydroxyethyl)[6-oxo-6-(undecyloxy)hexyl]amino}octanoate), cholesterol, 1,2-distearoyl-sn-glycero-3-phosphocholine (DSPC), 1,2-dimyristoyl-rac-glycero-3-methoxypolyethylene glycol-2000 (PEG2000 DMG), trometamol, trometamol hydrochloride, acetic acid, sodium acetate trihydrate, sucrose, and water for injectable preparations.

Appearance of Spikevax XBB.1.5 and container contents

Spikevax XBB.1.5 0.1 mg/ml injectable suspension

Spikevax XBB.1.5 is a white to off-white suspension supplied in a 2.5 ml glass multidose vial with a rubber stopper and a removable plastic cap of blue color with an aluminum seal.

Container size: 10 multidose vials. Each vial contains 2.5 ml.

Spikevax XBB.1.5 50 micrograms injectable suspension

Spikevax XBB.1.5 is a white to off-white suspension supplied in a single-dose glass vial with a rubber stopper and a removable plastic cap of blue color with an aluminum seal.

Container sizes:

1 single-dose vial

10 single-dose vials

Each vial contains 0.5 ml.

Only some container sizes may be marketed.

Spikevax XBB.1.5 50 micrograms injectable suspension in prefilled syringe and Spikevax XBB.1.5 25 micrograms injectable suspension in prefilled syringe

Spikevax XBB.1.5 is a white to off-white suspension supplied in a prefilled syringe (cycloolefin copolymer) with a plunger stopper and a pointed cap (without needle).

The prefilled syringes are packaged in an inner paper tray within a cardboard box or in 1 transparent blister with 1 prefilled syringe or 5 transparent blisters with 2 prefilled syringes each.

Container sizes:

1 prefilled syringe

10 prefilled syringes

Only some container sizes may be marketed.

Marketing authorization holder

MODERNA BIOTECH SPAIN, S.L.

C/ Julián Camarillo nº 31

28037 Madrid

Spain

Manufacturers

Rovi Pharma Industrial Services, S.A.

Paseo de Europa, 50

  1. San Sebastián de los Reyes

Madrid

Spain

Moderna Biotech Spain, S.L.

C/ Julián Camarillo nº 31

28037 Madrid

Spain

Rovi Pharma Industrial Services, S.A.

Calle Julián Camarillo n.° 35

28037 Madrid,

Spain

Patheon Italia S.p.a.

Viale G.B. Stucchi, 110

20900 Monza

Italy

Patheon Italia S.p.A.

2 Trav. SX Via Morolense 5

03013 Ferentino (FR)

Italy

For further information on this medicinal product, please contact the local representative of the marketing authorization holder.

België/Belgique/Belgien

Tél/Tel: 0800 81 460

Lietuva

Tel: 88 003 1114

Text in Bulgarian language with telephone contact information including country code

Luxembourg/Luxemburg

Tél/Tel: 800 85 499

Ceská republika

Tel: 800 050 719

Magyarország

Tel: 06 809 87488

Danmark

Tlf.: 80 81 06 53

Malta

Tel: 8006 5066

Deutschland

Tel: 0800 100 9632

Nederland

Tel: 0800 409 0001

Eesti

Tel: 800 0044 702

Norge

Tlf: 800 31 401

Ελλáδα

Τηλ: 008004 4149571

Österreich

Tel: 0800 909636

España

Tel: 900 031 015

Polska

Tel: 800 702 406

France

Tél: 0805 54 30 16

Portugal

Tel: 800 210 256

Hrvatska

Tel: 08009614

România

Tel: 0800 400 625

Ireland

Tel: 1800 800 354

Slovenija

Tel: 080 083082

Ísland

Sími: 800 4382

Slovenská republika

Tel: 0800 191 647

Italia

Tel: 800 928 007

Suomi/Finland

Puh/Tel: 0800 774198

Κúπρος

Τηλ: 80091080

Sverige

Tel: 020 10 92 13

Latvija

Tel: 80 005 898

Date of last revision of this leaflet: {DD month YYYY}.

Scan the code with a mobile device to obtain the leaflet in different languages.

Square black and white QR code with internal modules and three smaller squares in the corners

Or visit the URL https://www.ModernaCovid19Global.com

Detailed information on this vaccine is available on the European Medicines Agency website: https://www.ema.europa.eu.

The leaflet can be found in all languages of the European Union/European Economic Area on the European Medicines Agency website.

This information is intended only for healthcare professionals:

Traceability

In order to improve the traceability of biological medicinal products, the name and batch number of the administered product must be clearly recorded.

Spikevax XBB.1.5 should be administered by a qualified healthcare professional.

The vaccine is ready to use once thawed.

Do not shake or dilute.

The vaccine must be inspected visually for particles and color changes before administration.

Spikevax XBB.1.5 is a white to off-white suspension. It may contain white or translucent particles related to the product. Do not administer if the vaccine has changed color or contains other particles.

Frozen vaccine

The vials should be stored in a freezer between -50 °C and -15 °C.

Spikevax XBB.1.5 0.1 mg/ml injectable suspension (multidose vials with removable blue cap)

Five (5) doses (of 0.5 ml each) or a maximum of 10 doses (of 0.25 ml each) can be extracted from each multidose vial.

Puncture the stopper preferably at a different site each time.

Check that the vial has a removable blue cap and that the product name is Spikevax XBB.1.5. If the vial has a removable blue cap and the product name is Spikevax 0.1 mg/ml, Spikevax bivalent Original/Omicron BA.1 or Spikevax bivalent Original/Omicron BA.4-5, consult the summary of product characteristics for that formulation.

Thawed vaccine

The vaccine is shipped and supplied frozen or thawed. If the vaccine is frozen, thaw each multidose vial before use by following the instructions below (Table 4).

Table 4. Instructions for thawing multidose vials before use

Configuration

Instructions and thawing duration

Thawing temperature

(in refrigerator)

Thawing duration

Thawing temperature

(at room temperature)

Thawing duration

Multidose vial

2 °C-8 °C

2 hours and

30 minutes

15 °C-25 °C

1 hour

If the vaccine is received between 2 °C and 8 °C, it should be stored between 2 °C and 8 °C. The expiration date should have been updated on the outer packaging indicating the new expiration date between 2 °C and 8 °C.

During this period, it can be transported for 36 hours at a temperature between 2 °C and 8 °C.

Two vaccine vials, one blue and one transparent, with indications of maximum time after extraction and storage temperature

Spikevax XBB.1.5 50 micrograms injectable suspension (single-dose vials)

The vaccine is ready to use once thawed.

Do not shake or dilute. Gently rotate the vial after thawing and before each extraction.

Check that the vial has a removable blue cap and that the product name is Spikevax XBB.1.5. If the vial has a removable blue cap and the product name is Spikevax bivalent Original/Omicron BA.1 or Spikevax bivalent Original/Omicron BA.4-5, consult the summary of product characteristics for that formulation.

Thawed vaccine

The vaccine is shipped and supplied frozen or thawed. If the vaccine is frozen, thaw each single-dose vial before use by following the instructions below. Each single-dose vial can be thawed separately or in the box of 1 or 10 units, either in the refrigerator or at room temperature (Table 5).

Table 5. Instructions for thawing single-dose vials and boxes before use

Configuration

Instructions and thawing duration

Thawing temperature

(in refrigerator)

Thawing duration

Thawing temperature

(at room temperature)

Thawing duration

Single-dose vial

2 °C-8 °C

45 minutes

15 °C-25 °C

15 minutes

Box

2 °C-8 °C

1 hour 45 minutes

15 °C-25 °C

45 minutes

If the vaccine is received between 2 °C and 8 °C, it should be stored between 2 °C and 8 °C. The expiration date should have been updated on the outer packaging indicating the new expiration date between 2 °C and 8 °C.

During this period, it can be transported for 36 hours at a temperature between 2 °C and 8 °C.

Spikevax XBB.1.5 50 micrograms injectable suspension in prefilled syringe and Spikevax XBB.1.5 25 micrograms injectable suspension in prefilled syringe

Do not shake or dilute the contents of the prefilled syringe.

Each prefilled syringe is for single use. The vaccine is ready to use once thawed.

One (1) dose of 0.25 ml or 0.5 ml can be administered from each prefilled syringe, according to the volume specified on the syringe label. Do not use the 0.5 ml prefilled syringe to administer a 0.25 ml dose.

Spikevax XBB.1.5 is supplied in a single-dose prefilled syringe (without needle) containing 0.25 ml (25 micrograms of andusomeran) or 0.5 ml (50 micrograms of andusomeran) of mRNA and must be thawed before administration.

During storage, minimize exposure to ambient light and avoid exposure to direct sunlight and ultraviolet light.

Thawed vaccine

The vaccine is shipped and supplied frozen or thawed. If the vaccine is frozen, thaw each prefilled syringe before use by following the instructions below. The syringes can be thawed in the blisters (each blister contains 1 or 2 prefilled syringes, depending on the container size) or in the box itself, either in the refrigerator or at room temperature (Table 6).

Table 6. Instructions for thawing Spikevax XBB.1.5 prefilled syringes and boxes before use

Configuration

Instructions and thawing duration

Thawing temperature

(in refrigerator)

(°C)

Thawing duration

(minutes)

Thawing temperature

(at room temperature)

(°C)

Thawing duration

(minutes)

Prefilled syringe

In blister pack

2-8

55

15-25

45

Box

2-8

155

15-25

140

If the vaccine is received between 2 °C and 8 °C, it should be stored between 2 °C and 8 °C. The expiration date should have been updated on the outer packaging indicating the new expiration date between 2 °C and 8 °C.

The transportation duration of the prefilled syringe is limited by the duration for which the transport container is qualified.

Check that the product name on the prefilled syringe is Spikevax XBB.1.5. If the product name is Spikevax 50 micrograms, Spikevax bivalent Original/Omicron BA.1 or Spikevax bivalent Original/Omicron BA.4-5, consult the summary of product characteristics for that formulation.

Handling instructions for prefilled syringes

  • Do not shake.
  • Each prefilled syringe must be inspected visually for particles and color changes before administration.
  • Spikevax bivalent Original/Omicron BA.1 is a white to off-white suspension. It may contain white or translucent particles related to the product. Do not administer if the vaccine has changed color or contains other particles.
  • Needles are not included in the prefilled syringe boxes.
  • Use a sterile needle of suitable size for intramuscular injection (21-gauge or finer needles).
  • To remove the pointed cap, place it in a vertical position and turn it counterclockwise until it comes off. Remove the cap with a slow and continuous motion. Do not pull it while turning.
  • Place the needle by turning it clockwise until the needle fits firmly into the syringe.
  • Remove the needle cap when ready for administration.
  • Administer the full dose by intramuscular route.
  • Once thawed, do not refreeze.

Disposal

Disposal of unused medicinal product and all materials that have come into contact with it shall be done in accordance with local regulations.

Dosage and schedule

Table 7. Dosage of Spikevax XBB.1.5

Age(s)

Dose

Additional recommendations

Children from 6 months to 4 years of age, without prior vaccination and without known history of SARS CoV-2 infection.

Two doses of 0.25 ml each

administered intramuscularly*

Administer the second dose

28 days after the first

If a child has received a previous dose of Spikevax, they should receive a dose of Spikevax XBB.1.5 to complete the series of two doses.

Children from 6 months to 4 years of age, with prior vaccination or known SARS-CoV-2 infection

One dose of 0.25 ml,

administered intramuscularly*

Spikevax XBB.1.5 should be administered at least

3 months after the most recent dose of a COVID-19 vaccine.

Children from 5 to 11 years of age, with or without prior vaccination

One dose of 0.25 ml,

administered intramuscularly*

Persons 12 years of age and older, with or without prior vaccination

One dose of 0.5 ml, administered intramuscularly

Persons 65 years of age and older

U

In a dose of 0.5 ml, administered intramuscularly

A additional dose may be administered

at least 3 months

after the most recent dose

of a COVID-19 vaccine.

  • Do not use the single-dose vial of 0.5 ml or the prefilled syringe of 0.5 ml to administer a partial volume of 0.25 ml.

Table 8. Dosage of Spikevax XBB.1.5 for Immunocompromised Individuals

Age(s)

Dose

Additional Recommendations

Immunocompromised children

from 6 months to 4 years of age,

without prior vaccination

Two doses of 0.25 ml

administered intramuscularly*

In severely immunocompromised individuals

a third dose may be administered

at least 28 days after the second dose.

Immunocompromised children from 6 months to 4 years of age, with prior vaccination

One dose of 0.25 ml,

administered intramuscularly*

In severely immunocompromised individuals

one (or several) additional dose(s) may be administered according to age

at least 2 months after the most recent dose of a

COVID-19 vaccine, at the discretion of the healthcare professional, taking into account the individual's clinical circumstances.

Immunocompromised children from 5 to 11 years of age, with or without prior vaccination

One dose of 0.25 ml,

administered intramuscularly*

Immunocompromised individuals 12 years of age and older,

with or without prior vaccination

One dose of 0.5 ml, administered intramuscularly

  • Do not use the single-dose vial of 0.5 ml or the prefilled syringe of 0.5 ml to administer a partial volume of 0.25 ml.

As with all injectable vaccines, adequate medical treatment and supervision should always be available in case of anaphylactic reaction after administration of Spikevax XBB.1.5.

Individuals will remain under observation by a healthcare professional for at least 15 minutes after vaccination.

There are no data to assess the concomitant administration of Spikevax XBB.1.5 with other vaccines. Spikevax XBB.1.5 should not be mixed with other vaccines or medications in the same syringe.

Administration

The vaccine should be administered intramuscularly. The most suitable site is the deltoid muscle of the arm. Do not administer this vaccine intravascularly, subcutaneously, or intradermally.

Multidose vials

Healthcare professional with mask holding syringe ready to inject into a patient's arm, with dose inspection instructions

Prefilled syringes

Use a sterile needle of the appropriate size for intramuscular injection (needles of 21 gauge or finer). To remove the needle shield, place it in a vertical position and twist it counterclockwise until it comes off. Remove the shield with a slow and continuous motion. Do not pull it while twisting. Place the needle by twisting it clockwise until it fits firmly onto the syringe. Remove the needle shield when ready for administration. Administer the complete dose intramuscularly. Discard the syringe after use. For single use only.

Online doctors for SPIKEVAX XBB.1.5 50 MICROGRAMS INJECTABLE DISPERSION

Discuss questions about SPIKEVAX XBB.1.5 50 MICROGRAMS INJECTABLE DISPERSION, including use, safety considerations and prescription review, subject to medical assessment and local regulations.

5.0 (69)
Doctor

Tarek Agami

General medicine 11 years exp.

Dr. Tarek Agami is a general practitioner registered in both Portugal and Israel, with broad experience in family and preventive medicine. He offers online consultations for adults and children, providing personalised support for primary care needs, chronic disease management, and everyday health concerns.

Dr. Agami received clinical training and worked in leading medical institutions in Israel (Kaplan Medical Center, Barzilai Medical Center, Wolfson Medical Center) and Portugal (European Healthcare City, Viscura Internacional, Hospital Dr. José Maria Grande, Hospital Vila Franca de Xira). His approach combines international medical standards with individualised attention to each patient.

Main areas of consultation:

  • Diagnosis and treatment of acute and chronic conditions (high blood pressure, diabetes, respiratory infections, cardiovascular symptoms)
  • Evaluation of symptoms and guidance on further diagnostic testing
  • Preventive check-ups and regular health monitoring
  • Medical support during travel or after relocation
  • Treatment adjustments and lifestyle recommendations based on your personal history
Dr. Agami provides medical support for patients using GLP-1 medications (such as Ozempic or Mounjaro) as part of a weight loss strategy. He offers individualised treatment planning, regular follow-up, dose adjustment, and advice on combining medication with sustainable lifestyle changes. Consultations follow the medical standards accepted in Portugal and Israel.

Dr. Agami is committed to evidence-based, patient-centred care, ensuring that each person receives trusted medical support tailored to their health goals.

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€69
5.0 (63)
Doctor

Nuno Tavares Lopes

Family medicine 18 years exp.

Dr. Nuno Tavares Lopes is a licensed physician in Portugal with 17 years of experience in emergency medicine, family and general practice, and public health. He is the Director of Medical and Public Health Services at an international healthcare network and serves as an external consultant for the WHO and ECDC.

  • Emergency care: infections, fever, chest/abdominal pain, minor injuries, paediatric emergencies
  • Family medicine: hypertension, diabetes, cholesterol, chronic disease management
  • Travel medicine: pre-travel advice, vaccinations, fit-to-fly certificates, travel-related illnesses
  • Sexual and reproductive health: PrEP, STD prevention, counselling, treatment
  • Weight management and wellness: personalised weight loss programmes, lifestyle guidance
  • Skin and ENT issues: acne, eczema, allergies, rashes, sore throat, sinusitis
  • Pain management: acute and chronic pain, post-surgical care
  • Public health: prevention, health screenings, long-term monitoring
  • Sick leave (Baixa médica) connected to Segurança Social in Portugal
  • IMT medical certificates for driving licence exchange
Dr. Nuno Tavares Lopes provides medical support for patients using GLP-1 medications (Mounjaro, Wegovy, Ozempic, Rybelsus) as part of a weight loss strategy. He offers individualised treatment planning, regular follow-up, dose adjustment, and advice on combining medication with sustainable lifestyle changes. Consultations follow the medical standards accepted in Europe.

Dr. Lopes also provides interpretation of medical tests, follow-up care for complex patients, and multilingual support. Whether for urgent concerns or long-term care, he helps patients act with clarity and confidence.

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€59
5.0 (17)
Doctor

Anastasiia Shalko

Family medicine 13 years exp.

Dr. Anastasiia Shalko is a general practitioner with a background in both paediatrics and general medicine. She graduated from Bogomolets National Medical University in Kyiv and completed her paediatric internship at the P.L. Shupyk National Medical Academy of Postgraduate Education. After working as a paediatrician in Kyiv, she relocated to Spain, where she has been practising general medicine since 2015, providing care for both adults and children.

Her work focuses on urgent, short-term medical concerns – situations where patients need quick guidance, symptom assessment and clear next steps. She helps people understand whether their symptoms require in-person evaluation, home management or a change in treatment. Common reasons for booking an online consultation include:

  • acute respiratory symptoms (cough, sore throat, runny nose, fever)
  • viral illnesses such as colds and seasonal infections
  • gastrointestinal complaints (nausea, diarrhoea, abdominal pain, gastroenteritis)
  • sudden changes in how a child or adult feels
  • questions about existing treatment and whether adjustments are needed
  • renewal of prescriptions when clinically appropriate
Dr. Shalko works specifically with urgent and short-term problems, providing practical recommendations and helping patients determine the safest next step. She explains symptoms clearly, guides patients through decision-making and offers straightforward medical advice for everyday acute issues.

She does not provide long-term management of chronic conditions, ongoing follow-up or comprehensive care plans for complex long-term illnesses. Her consultations are designed for acute symptoms, sudden concerns and situations where timely medical input is important.

With clinical experience in both paediatrics and general medicine, Dr. Shalko confidently supports adults and children. Her communication style is clear, simple and reassuring, helping patients feel informed and supported throughout the consultation.

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€50
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Doctor

Tomasz Grzelewski

Dermatology 21 years exp.

Dr Tomasz Grzelewski is an MD, PhD specialist in allergy, paediatrics, general practice and sports medicine, with a clinical focus on dermatology, endocrinology, allergology and sports-related health. He has more than 20 years of clinical experience and completed his medical training at the Medical University of Łódź, where he defended his PhD thesis with distinction. His doctoral research was recognised by the Polish Society of Allergology for its innovative contribution to the field. Throughout his career, he has gained extensive expertise in diagnosing and managing a wide range of allergic and paediatric conditions, including modern allergen desensitisation techniques.

For five years, Dr Grzelewski served as the Head of two paediatric departments in Poland, managing complex clinical cases and leading multidisciplinary teams. He also worked in medical centres in the United Kingdom, gaining experience across both primary care and specialist environments. With over a decade of telemedicine experience, he has provided online consultations across Europe and is valued for his clear, structured and evidence-based medical guidance.

Dr Grzelewski is actively involved in clinical programmes focused on modern anti-allergic therapies. As a Principal Investigator, he leads research projects on sublingual and oral allergen desensitisation, supporting evidence-based progress in allergy treatment for both children and adults.

In addition to his background in allergology and paediatrics, he completed dermatology studies through the Cambridge Education Group (Royal College of Physicians of Ireland) and a Clinical Endocrinology course at Harvard Medical School. This advanced training enhances his ability to manage skin manifestations of allergies, atopic conditions, urticaria, endocrine-related symptoms and complex immunological reactions.

Patients commonly seek his care for:

  • seasonal and perennial allergies
  • allergic rhinitis and chronic nasal symptoms
  • asthma and breathing difficulties
  • food and medication allergies
  • urticaria, atopic dermatitis and skin reactions
  • recurrent infections in children
  • sports-related health questions
  • general family medicine concerns
Dr Tomasz Grzelewski is known for his clear communication style, structured medical approach and ability to explain treatment options in a concise and accessible way. His multidisciplinary background across allergy, paediatrics, dermatology and endocrinology allows him to provide safe, up-to-date and comprehensive care for patients of all ages.
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€80
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Doctor

Daniel Cichi

Family medicine 24 years exp.

Dr Daniel Cichi is a family medicine doctor with over 20 years of clinical experience. He provides online consultations for adults, supporting patients with acute symptoms, chronic conditions, and everyday health concerns that require timely medical guidance.

His background includes work in emergency care, ambulance services, and family medicine, which allows him to assess symptoms quickly, identify warning signs, and help patients choose the safest next steps – whether that means home care, treatment adjustment, or in-person evaluation.

Patients commonly consult Dr Daniel Cichi for:

  • acute symptoms: fever, infections, flu-like illness, cough, sore throat, shortness of breath;
  • chest discomfort, palpitations, dizziness, fatigue, and blood pressure concerns;
  • digestive problems: abdominal pain, nausea, diarrhoea, constipation, reflux;
  • muscle, joint, and back pain, minor injuries, post-traumatic symptoms;
  • chronic conditions: hypertension, diabetes, high cholesterol, thyroid disorders;
  • review and interpretation of lab tests, imaging reports, and medical documents;
  • medication review and treatment adjustment;
  • medical advice while travelling or living abroad;
  • second opinions and guidance on whether in-person care is needed.
Dr Cichi’s consultations are structured and practical. He focuses on clear explanations, risk assessment, and actionable recommendations, helping patients understand their symptoms and make informed decisions about their health.
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€55

Frequently Asked Questions

Is a prescription required for SPIKEVAX XBB.1.5 50 MICROGRAMS INJECTABLE DISPERSION?
SPIKEVAX XBB.1.5 50 MICROGRAMS INJECTABLE DISPERSION requires a prescription in Spain. You can check with a doctor online whether this medicine may be appropriate for your situation.
What is the active substance in SPIKEVAX XBB.1.5 50 MICROGRAMS INJECTABLE DISPERSION?
The active ingredient in SPIKEVAX XBB.1.5 50 MICROGRAMS INJECTABLE DISPERSION is covid-19, RNA-based vaccine. This information helps identify medicines with the same composition but different brand names.
Who manufactures SPIKEVAX XBB.1.5 50 MICROGRAMS INJECTABLE DISPERSION?
SPIKEVAX XBB.1.5 50 MICROGRAMS INJECTABLE DISPERSION is manufactured by Moderna Biotech Spain S.L.. Pharmacy brands and packaging may differ depending on the distributor.
Which doctors can assess the use of SPIKEVAX XBB.1.5 50 MICROGRAMS INJECTABLE DISPERSION online?
Doctors such as Family doctors, Psychiatrists, Dermatologists, Cardiologists, Endocrinologists, Gastroenterologists, Pulmonologists, Nephrologists, Rheumatologists, Hematologists, Infectious disease physicians, Allergists, Geriatricians, Paediatricians, Oncologists may assess whether SPIKEVAX XBB.1.5 50 MICROGRAMS INJECTABLE DISPERSION is appropriate, depending on your situation and local regulations. You can book an online consultation to discuss your symptoms and possible next steps.
What are the alternatives to SPIKEVAX XBB.1.5 50 MICROGRAMS INJECTABLE DISPERSION?
Other medicines with the same active substance (covid-19, RNA-based vaccine) include COMIRNATY 10 micrograms/dose injectable dispersion concentrate, COMIRNATY 3 micrograms/dose injectable dispersion concentrate, COMIRNATY 30 micrograms/dose Injectable Dispersion. These may have different brand names or formulations but contain the same therapeutic ingredient. Always consult a doctor before switching or starting a new medicine.
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