Mresvia Prefilled Syringe (cvx 326)

Respiratory syncytial virus (RSV) is a common cause of respiratory illness. The virus spreads easily and usually affects the lungs and airways. For most people, infections can feel like a common cold, but for some, the virus can be life-threatening.

Respiratory syncytial virus mRNA vaccine is used to prevent lung disease caused by respiratory syncytial virus in adults:

• 60 years of age and older; or
• 18 to 59 years of age who are at a higher risk for RSV (due to conditions like diabetes, or lung or heart disease).

Respiratory syncytial virus mRNA vaccine does not contain RSV and cannot cause lung disease from RSV.

Like any vaccine, the respiratory syncytial virus mRNA vaccine may not protect every person from disease.

Becoming infected with respiratory syncytial virus (RSV) is much more dangerous to your health than receiving this vaccine.

Tell your doctor if you use other medicines, have other medical conditions, or have allergies.

You should not get this vaccine if you have ever had a severe allergic reaction to any part of this vaccine.

Inform your doctor or vaccination provider if you have or have ever had:

• a weak immune system (due to a disease or certain medicines);
• bleeding issues or are using a blood thinner;
• fainting after getting an injection;
• a severe allergic reaction to any other vaccine;
• received any other RSV vaccine;
• fever; or
• any other allergy.

Let your doctor or vaccination provider know if you are pregnant, planning to become pregnant, or are breastfeeding.

Get emergency medical help if you have signs of an allergic reaction: hives, difficulty breathing, swelling of your face, lips, tongue, or throat.

The vaccination provider may want to monitor you for a short time after the injection to ensure you do not have an allergic reaction or faint. You will receive prompt treatment if there is a reaction right after getting the vaccine.

Some side effects may happen after the injection. Let your vaccination provider know if you feel dizzy, weak, or have fast heartbeats, or a widespread skin rash.

Getting infected with respiratory syncytial virus is much more harmful to your health than getting this vaccine.

Mresvia Prefilled Syringe (cvx 326) may cause serious side effects. Call your doctor immediately if you have:

• fever; or
• loss of movement in your face.

Common side effects of Mresvia Prefilled Syringe (cvx 326) may include:

• pain, swelling, tenderness, or redness in the armpit of the arm where the vaccine was injected;
• headache;
• joint or muscle pain;
• feeling very weak or tired;
• chills; or
• nausea, vomiting.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report vaccine side effects to the US Department of Health and Human Services at 1-800-822-7967.

Read all vaccine information sheets provided to you.

This vaccine is given as an injection (shot) into a muscle. A healthcare provider will give you this injection.

Fainting may occur. Use caution to avoid falling or accidental injury.

Since this vaccine is given as a one-time injection, you probably will not have a dosing schedule.

An overdose of this vaccine is not likely to happen.

Follow your vaccination provider's instructions regarding any limits on food, drinks, or activities.

Before you get this vaccine, inform your vaccination provider about any other vaccines you have had. Other medications may influence how this vaccine works, including prescription and over-the-counter drugs, vitamins, and herbal products. Make sure to tell your doctor about all other medicines you are taking.