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SPIKEVAX BIVALENT ORIGINAL/OMICRON BA.4-5 (50 micrograms/50 micrograms)/mL Injectable Dispersion

SPIKEVAX BIVALENT ORIGINAL/OMICRON BA.4-5 (50 micrograms/50 micrograms)/mL Injectable Dispersion

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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. He offers online consultations in Portuguese, English, and Spanish — combining global expertise with a patient-centred, evidence-based approach.

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About the medicine

How to use SPIKEVAX BIVALENT ORIGINAL/OMICRON BA.4-5 (50 micrograms/50 micrograms)/mL Injectable Dispersion

Introduction

Package Leaflet: Information for the User

Spikevax Bivalent Original/Omicron BA.4-5

(50 micrograms/50 micrograms)/ml injectable suspension

Spikevax Bivalent Original/Omicron BA.4-5

25 micrograms/25 micrograms injectable suspension

Spikevax Bivalent Original/Omicron BA.4-5

25 micrograms/25 micrograms injectable suspension in a pre-filled syringe

COVID-19 mRNA Vaccine

elasomeran/imelasomeran

This medicinal product is subject to additional monitoring, which will allow for 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 Spikevax Bivalent Original/Omicron BA.4-5 is and what it is used for
  2. What you need to know before you receive Spikevax Bivalent Original/Omicron BA.4-5
  3. How Spikevax Bivalent Original/Omicron BA.4-5 is administered
  4. Possible side effects
  5. Storage of Spikevax Bivalent Original/Omicron BA.4-5
  6. Contents of the pack and further information

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

Spikevax Bivalent Original/Omicron BA.4-5 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 Bivalent Original/Omicron BA.4-5 is mRNA that encodes the spike protein of SARS-CoV-2. The mRNA is encapsulated in lipid nanoparticles SM-102.

Because Spikevax Bivalent Original/Omicron BA.4-5 does not contain the virus, it cannot give you COVID-19.

How the vaccine works

Spikevax Bivalent Original/Omicron BA.4-5 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 Bivalent Original/Omicron BA.4-5 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.

2. What you need to know before you receive Spikevax Bivalent Original/Omicron BA.4-5

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

Warnings and precautions

Consult your doctor, pharmacist, or nurse before you are given Spikevax Bivalent Original/Omicron BA.4-5 if:

  • you have previously had a severe, potentially life-threatening allergic reaction after 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 may 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 an increased 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), consult your doctor, pharmacist, or nurse before you are given Spikevax Bivalent Original/Omicron BA.4-5.

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 feelings of fainting and low blood pressure) have been reported after vaccination with Spikevax (original). If you have had previous episodes of capillary leak syndrome, consult your doctor before receiving Spikevax Bivalent Original/Omicron BA.4-5.

Duration of protection

As with any vaccine, the third dose of Spikevax Bivalent Original/Omicron BA.4-5 may not fully protect all people who receive it, and it is not known how long you will be protected.

Children

Spikevax Bivalent Original/Omicron BA.4-5 is not recommended for use in children under 6 months of age.

Other medicines and Spikevax Bivalent Original/Omicron BA.4-5

Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines. Spikevax Bivalent Original/Omicron BA.4-5 may affect the way other medicines work, and other medicines may affect the way Spikevax Bivalent Original/Omicron BA.1 works.

Immunocompromised individuals

The efficacy of Spikevax Bivalent Original/Omicron BA.4-5 may be lower in immunocompromised individuals. In these cases, you should continue to maintain physical precautions to avoid COVID-19. Moreover, the people closest 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, inform your doctor, nurse, or pharmacist before you receive this vaccine. There are no data yet on the use of Spikevax Bivalent Original/Omicron BA.4-5 during pregnancy. However, a large amount of observational data on pregnant women vaccinated with Spikevax (original) during the second and third trimesters have not shown adverse effects on pregnancy or the newborn. Although data on pregnancy outcomes after vaccination during the first trimester are currently 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 Bivalent Original/Omicron BA.4-5 can be used during pregnancy.

There are no data yet on the use of Spikevax Bivalent Original/Omicron BA.4-5 during breastfeeding.

However, no effects on breastfed children/infants are expected. Data from women during the breastfeeding period after vaccination with Spikevax (original) have not shown a risk of adverse effects in breastfed children/infants. Spikevax Bivalent Original/Omicron BA.4-5 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 Bivalent Original/Omicron BA.4-5 contains sodium

This medicinal product contains less than 1 mmol of sodium (23 mg) per dose, which is essentially "sodium-free".

3. How Spikevax Bivalent Original/Omicron BA.4-5 is administered

Table 1. Dosage of Spikevax Bivalent Original/Omicron BA.4-5

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 Bivalent Original/Omicron BA.4-5 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*

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

One dose of 0.5 ml, administered intramuscularly.

Individuals 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 Bivalent Original/Omicron BA.4-5 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 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.

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.

Consult 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 axilla
  • 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
  • pain and stiffness in muscles and joints
  • pain or swelling at the injection site
  • redness at the injection site (some of which may occur approximately 9 to 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 9 to 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 individuals who have received facial cosmetic injections)
  • decreased sense of touch 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) that may lead to difficulty breathing, palpitations, or chest pain.

Frequency not known

  • severe allergic reactions with difficulty breathing (anaphylaxis)
  • allergic reaction 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, consult your doctor, pharmacist, or nurse, even if they are not listed in this leaflet. You can also report them directly through the national reporting system included in Appendix V. By reporting side effects, you can help provide more information on the safety of this vaccine.

5. Storage of Spikevax Bivalent Original/Omicron BA.4-5

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 use 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 bivalent Original/Omicron BA.4-5 contains

Table 3. Composition of each container type

Concentration

Container

Dose

Composition per dose

Spikevax bivalent

Original/Omicron BA.4-5

(50 ug/50 ug)/ml

injectable suspension

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

12.5 micrograms of

elasomeran and

12.5 micrograms of

daveasomeran, an mRNA vaccine

against COVID-19

(with modified nucleosides)

(encapsulated in lipid nanoparticles

SM-102).

Spikevax bivalent

Original/Omicron BA.4-5

(25 ug/25 ug)/ml

injectable suspension

Vial

single-dose of

0.5 ml

1 dose

of 0.5 ml

For single use.

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).

Spikevax bivalent

Original/Omicron BA.4-5

25 ug/25 ug injectable suspension

in pre-filled syringe

Pre-filled syringe

1 dose of 0.5 ml

Exclusively

for single use

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)

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

Davesomeran is a single-stranded messenger RNA (mRNA) with a 5' cap, which is produced by in vitro transcription from the corresponding DNA templates, which encodes the spike (S) protein of the BA.4 and BA.5 lineages of the Omicron variant of SARS-CoV-2. The S proteins of the BA.4 and BA.5 lineages of the Omicron variant of SARS-CoV-2 are identical.

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 bivalent Original/Omicron BA.4-5 and container contents

Spikevax bivalent Original/Omicron BA.4-5 (50 micrograms/50 micrograms)/ml injectable suspension

Spikevax bivalent Original/Omicron BA.4-5 is a white to off-white suspension supplied in a 2.5 ml glass multidose vial with a rubber stopper and a removable blue plastic cap with an aluminum seal.

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

Spikevax bivalent Original/Omicron BA.4-5 25 micrograms/25 micrograms injectable suspension

Spikevax bivalent Original/Omicron BA.4-5 is a white to off-white suspension supplied in a 0.5 ml glass single-dose vial with a rubber stopper and a removable blue plastic cap with an aluminum seal.

Container size: 10 single-dose vials. Each vial contains 0.5 ml.

Spikevax bivalent Original/Omicron BA.4-5 25 micrograms/25 micrograms injectable suspension in pre-filled syringe

Spikevax bivalent Original/Omicron BA.4-5 is a white to off-white suspension supplied in a pre-filled syringe (cyclic olefin polymer) with a plunger stopper and a pointed cap (without needle).

The pre-filled syringes are packaged in 5 transparent blisters with 2 pre-filled syringes each.

Container size: 10 pre-filled syringes

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

You can request more information about this medicine by contacting 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 visible phone number 0800 115 4477

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 prospectus: {DD month YYYY}.

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

Square black and white QR code with internal modules and defined edges

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.

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

This information is intended only for healthcare professionals:

Traceability

In order to improve the traceability of biological medicines, the name and batch number of the administered medicine should be clearly recorded.

Spikevax bivalent Original/Omicron BA.4-5 (50 micrograms/50 micrograms)/ml injectable suspension (multidose vials with removable blue cap)

Spikevax bivalent Original/Omicron BA.4-5 should be administered by a qualified healthcare professional.

The vaccine is ready to use once thawed.

Do not shake or dilute.

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

Spikevax bivalent Original/Omicron BA.4-5 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.

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

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

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

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

Spikevax bivalent Original/Omicron BA.4-5 25 micrograms/25 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 bivalent Original/Omicron BA.4-5. If the vial has a removable blue cap and the product name is Spikevax bivalent Original/Omicron BA.1, consult the datasheet for that formulation.

Thaw each single dose before use by following the instructions below. Each single-dose vial can be thawed separately or in the box of 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

Spikevax bivalent Original/Omicron BA.4-5 25 micrograms/25 micrograms injectable suspension in pre-filled syringe

Do not shake or dissolve the contents of the pre-filled syringe.

Each pre-filled syringe is for single use. The vaccine is ready to use once thawed.

One (1) dose of 0.5 ml can be administered from each pre-filled syringe.

Spikevax bivalent Original/Omicron BA.4-5 is supplied in a pre-filled syringe (without needle) containing 0.5 ml (25 micrograms of elasomeran and 25 micrograms of davesomeran) of mRNA and must be thawed before administration.

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

Thaw each pre-filled syringe before use by following the instructions below. The syringes can be thawed in the blisters (each blister contains 2 pre-filled syringes) or in the box, either in the refrigerator or at room temperature (Table 6).

Table 6. Instructions for thawing Spikevax bivalent Original/Omicron BA.4-5 pre-filled 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)

Pre-filled syringe

In blister pack

2-8

55

15-25

45

Box

2-8

155

15-25

140

Check that the product name on the pre-filled syringe is Spikevax bivalent Original/Omicron BA.4-5. If the product name is Spikevax 50 micrograms, consult the datasheet for that formulation.

Handling instructions for pre-filled syringes

  • Do not shake.
  • Each pre-filled syringe should be visually inspected 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 boxes of pre-filled syringes.
  • Use a sterile needle of the appropriate 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 is firmly attached to the syringe.
  • Remove the needle cap when ready for administration.
  • Administer the full dose by intramuscular route.
  • Once thawed, do not re-freeze.

Disposal

Disposal of unused medicine and all materials that have come into contact with it will be carried out in accordance with local regulations.

Dosage and schedule

Table 7. Dosage of Spikevax bivalent Original/Omicron BA.4-5

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, a dose of Spikevax bivalent Original/Omicron BA.4-5 should be administered 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 bivalent

Original/Omicron BA.4-5 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 8. Dosage of Spikevax bivalent Original/Omicron BA.4-5 for immunocompromised persons

Administered via intramuscular route*

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

A dose of 0.25 ml, administered via intramuscular route*

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

A dose of 0.25 ml, administered via intramuscular route*

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

A dose of 0.5 ml, administered via intramuscular route

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

As with all injectable vaccines, appropriate medical treatment and supervision should always be available in case of anaphylactic reaction following the administration of Spikevax bivalente Original/Omicron BA.4-5.

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

There are no data to assess the concomitant administration of Spikevax bivalente Original/Omicron BA.4-5 with other vaccines. Spikevax bivalente Original/Omicron BA.4-5 should not be mixed with other vaccines or medications in the same syringe.

Administration

The vaccine should be administered via the intramuscular route. The most suitable site is the deltoid muscle of the arm. Do not administer this vaccine via the intravascular, subcutaneous, or intradermal route.

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 with a gauge of 21 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 via the intramuscular route. Discard the syringe after use. For single use only.

Online doctors for SPIKEVAX BIVALENT ORIGINAL/OMICRON BA.4-5 (50 micrograms/50 micrograms)/mL Injectable Dispersion

Discuss dosage, side effects, interactions, contraindications, and prescription renewal for SPIKEVAX BIVALENT ORIGINAL/OMICRON BA.4-5 (50 micrograms/50 micrograms)/mL Injectable Dispersion – subject to medical assessment and local rules.

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  • Cold and flu symptoms: fever, cough, sore throat
  • Fatigue, sleep problems, headaches, general discomfort
  • Ongoing care for chronic conditions and medication review
  • Help interpreting test results and lab reports
  • Preventive check-ups and advice on healthy lifestyle habits

Dr Kovalenko combines evidence-based practice with a respectful, patient-centred approach. She takes time to explain, listens attentively, and helps each person make confident, informed decisions about their health.

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  • 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. 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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  • Chronic condition support: hypertension, high cholesterol, diabetes, thyroid issues
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  • Preventive care: health check-ups, lifestyle advice, second opinions

Dr. Correa combines medical knowledge with an aesthetic and holistic approach to help patients improve both health and quality of life.

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Areas of medical care include:

  • Respiratory conditions: colds, flu, acute and chronic bronchitis, mild to moderate pneumonia, bronchial asthma.
  • ENT and eye conditions: sinusitis, tonsillitis, pharyngitis, otitis, infectious and allergic conjunctivitis.
  • Digestive issues: gastritis, acid reflux (GERD), IBS, dyspepsia, bloating, constipation, diarrhoea, functional bowel symptoms, intestinal infections.
  • Urological and infectious diseases: acute and recurrent cystitis, bladder and kidney infections, prevention of recurrent UTIs, asymptomatic bacteriuria.
  • Chronic conditions: hypertension, diabetes, hypercholesterolemia, metabolic syndrome, thyroid disorders, excess weight.
  • Neurological and general symptoms: headache, migraine, dizziness, fatigue, sleep disturbances, reduced concentration, anxiety, asthenia.
  • Chronic pain support: back, neck, joint, and muscle pain, tension syndromes, pain associated with osteochondrosis and chronic conditions.

Additional care areas:

  • Preventive consultations and check-up planning.
  • Medical advice and follow-up consultations.
  • Test interpretation and diagnostic guidance.
  • Structured support for undiagnosed complaints.
  • Second opinion on diagnoses and treatment plans.
  • Nutritional and lifestyle support for vitamin deficiencies, anaemia, metabolic issues.
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  • Preconception counselling and postpartum support.
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Dr. Travkina combines evidence-based medicine with an attentive, personalised approach. Her consultations focus not only on treatment, but also on prevention, recovery, and long-term wellbeing.

If during the consultation it becomes clear that your case requires in-person assessment or specialised care outside of her scope, the session will be terminated and the payment fully refunded.

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General medicine43 years of experience

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Consultations are available in English and Portuguese. Patients value his clarity, professionalism, and balanced approach to evidence-based care.

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General medicine29 years of experience

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She integrates medical analysis, psychological insight, and real-life behaviour change tools to offer treatment plans tailored to each patient’s biochemistry, mental state, and lifestyle.

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  • Chronic condition management and medical counselling
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  • Emotional support and psychosomatic symptom care
Her approach is never one-size-fits-all – each consultation begins with a deep dive into your unique health history, test results, and emotional landscape. Consultations are available in Ukrainian, Polish, and Russian.
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General medicine5 years of experience

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Cardiology – Diagnosis and treatment of:

  • High blood pressure, blood pressure fluctuations, and cardiovascular risk prevention.
  • Chest pain, shortness of breath, arrhythmias (tachycardia, bradycardia, palpitations).
  • Leg swelling, chronic fatigue, reduced exercise tolerance.
  • EKG interpretation, lipid profile evaluation, cardiovascular risk assessment (heart attack, stroke).
  • Post-COVID-19 cardiac monitoring and care.
Endocrinology – Diabetes, thyroid, metabolism:
  • Diagnosis and management of type 1 and type 2 diabetes, and prediabetes.
  • Individual treatment plans including oral medications and insulin therapy.
  • GLP-1 therapy– modern pharmacological treatment for weight management and diabetes control, including drug selection, monitoring, and safety follow-up.
  • Thyroid disorders – hypothyroidism, hyperthyroidism, autoimmune thyroid diseases (Hashimoto’s, Graves’ disease).
  • Metabolic syndrome – obesity, lipid disorders, insulin resistance.
Gastroenterology – Digestive health:
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  • Stomach and intestinal conditions: gastritis, irritable bowel syndrome (IBS), indigestion.
  • Management of chronic digestive disorders and interpretation of tests (endoscopy, ultrasound, labs).
General internal medicine and preventive care:
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  • Lab test analysis, therapy adjustments, medication management.
  • Adult vaccinations – planning, contraindications assessment.
  • Cancer prevention – screening strategies and risk assessment.
  • Holistic approach – symptom relief, complication prevention, and quality of life improvement.
Dr Biriukova combines internal medicine with specialist insight, offering clear explanations, personalised treatment plans, and comprehensive care tailored to each patient.
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Family medicine6 years of experience

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Areas of expertise:

  • Endocrinology: diabetes type 1 and type 2, prediabetes, thyroid disorders, metabolic syndrome, hormonal imbalance.
  • Obesity medicine: structured weight management plans, nutritional counselling, obesity-related health risks.
  • Gastroenterology: acid reflux (GERD), gastritis, irritable bowel syndrome (IBS), liver and biliary conditions.
  • Pediatric care: infections, respiratory symptoms, digestive issues, growth and development monitoring.
  • General surgery support: pre- and post-surgical consultations, wound care, rehabilitation.
  • Pain management: chronic and acute pain, back pain, joint pain, post-traumatic pain syndromes.
  • Cardiovascular health: hypertension, cholesterol control, risk assessment for heart disease.
  • Preventive medicine: regular check-ups, health screenings, long-term management of chronic conditions.

Dr. Horobets combines evidence-based medicine with a patient-centred approach. He carefully evaluates each patient’s medical history and symptoms, offering clear explanations and structured treatment plans adapted to individual needs.

Whether you need help managing diabetes, tackling weight-related health issues, interpreting lab results, or receiving general family medicine support, Dr. Horobets provides professional online care tailored to your specific health goals.

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General medicine8 years of experience

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Dr. Ben Harbi received his medical degree from Sapienza University in Rome. His training included hands-on experience in diverse settings — tropical medicine, rural healthcare, and urban outpatient practice. He also conducted clinical research in microbiology, exploring the role of the gut microbiome in chronic gastrointestinal issues.

You can consult Dr. Ben Harbi for:

  • General health concerns, prevention, and primary care.
  • Hypertension, type 1 and type 2 diabetes, metabolic issues.
  • Cold, cough, flu, respiratory infections, sore throat, fever.
  • Chronic digestive issues: bloating, gastritis, IBS, microbiome imbalance.
  • Skin rashes, mild allergic reactions, basic dermatological complaints.
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  • Paediatric concerns — fever, infections, general well-being.
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Dr. Ben Harbi offers reliable, accessible medical support through online consultations, helping patients make informed decisions about their health with a clear, structured, and compassionate approach.

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