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Afluria PF Quadrivalent 2021–2022 (injection)

Generic Name: Influenza virus vaccine (injection) [IN-floo-EN-za-VYE-rus-VAK-seen]
Names of Brands: Afluria PF Quadrivalent 2023-2024 Afluria Quadrivalent 2023-2024 Fluad Qurivalent Quadrivalent 2023-2024 Fluarix PF Quadrivalent 2023-2024 Flublok Quadrivalent 2023-2024… display all 34 names of brands
Drug Class: Viral vaccines

What is the Afluria PF Quadrivalent 2021–2022?

Influenza virus (the flu") is an infectious disease that is caused by viruses and is transmitted between people through the air or surfaces. Flu symptoms include fever, chills, fatigue, cough, sore throat, vomiting, and diarrhea. The flu may also trigger sinus infections and ear infections. bronchitis or more severe complications like pneumonia.

Influenza is responsible for thousands of deaths every year as well as numerous hospitalizations. Influenza is particularly dangerous for pregnant women, infants, or older adults, as well as those with compromised immune systems or other health issues like diabetes, heart disease, or cancer.

AfluriaPF Quadrivalents 2021–2022 is a vaccine for adults and children who are six months of age or older to protect against the spread of infection caused by the influenza virus. This vaccine aids your body in creating immunity to the virus, but it is not able to cure an active infection that you are already suffering from.

Afluria: The PF Quadrivalent 2021–2022 strain is updated each year to include certain strains of inactivated (killed) influenza virus, which are advised by public health authorities for the year.

It is an injectable. Afluria's PF Quadrivalent 2021–2022 (flu shot) is a product made of "killed viruses. This medication can also be found in nasal spray form, which is also a "live virus" vaccine. This guideline for medication addresses only the injectable version of the vaccine.

Like all vaccines, Afluria PF Quadrivalent 2021–2022 could not protect everyone from illness.

Side Effects of Afluria PF Quadrivalent 2021–2022

Seek medical attention immediately. If you are experiencing warning signs of an allergic reaction, such as symptoms of hives, breathing difficulties, or swelling of your lips, face, and tongue,

You shouldn't get a booster shot if you experience an allergy that is life-threatening after your first shot.

Be aware of any and all adverse effects you experience. If you are given an Afluria PF Quadrivalent 2021-2022 in the near future, you'll be required to inform the doctor who administered the shot of any adverse side effects.

Afluria PF Afluria PF Quadrivalent 2021–22 is composed of "killed viruses" and will not cause you to fall sick from the influenza virus. There are flu-like symptoms that can occur anytime during flu season and could be caused by different types of the influenza virus.

Adverse Effects

  • The sensation of being lightheaded, like you're about to pass out.
  • An unusual sensation or weakness in your legs and arms.
  • Tingling, numbness, burning, or prickly sensation.
  • Hearing or vision problems issues with hearing or vision.
  • A fever greater than 101 F.
  • Discomfort, redness, pain, swelling, bruising, or a lump that is hard in the area where the shot was administered.
  • Loss of appetite, diarrhea.
  • Muscle pain.
  • Headache, tiredness.
  • Cry tears, or sleepiness in children.

This isn't an exhaustive list of all the side effects. Other effects may also be present. Consult your physician to seek medical advice on adverse effects. You can report adverse reactions directly to Health and Human Services at 1-800-822-7967. US Department of Health and Human Services at 1-800-822-7967.


Afluria PF Afluria PF Quadrivalent 2021–2022 consists of "killed viruses" and will not cause you to get sick with the flu virus.

Before you take this drug

You might not be eligible to receive this vaccine if you're allergic to eggs or if you've suffered an extreme allergic reaction to the flu vaccine.

Inform your doctor about the following:

  • An immune system that is weak (caused by illness or taking certain medicines).
  • A background with Guillain-Barre Syndrome (within six weeks of receiving a vaccine against influenza).

It is still possible to receive the vaccine even if you've got an unintentional flu. If you have an even more serious illness, like a fever or other type of infection, wait until you are better before you receive the vaccine. Contact your vaccine provider, whether you are breastfeeding or pregnant.

The Centers for Disease Control and Prevention suggest that pregnant women receive an influenza shot in any of the trimesters of pregnancy to safeguard both their babies and themselves from the flu. A nasal spray version of the influenza vaccine is not recommended during pregnancy.

How to take Afluria PF Quadrivalent 2021–2022?

Certain types of this vaccine have been designed for adults and not for use in children. Your child's doctor will recommend the most effective Afluria Pf Quadrivalent 2021–22 to your child. This vaccine is administered in the form of an injection (shot) into the muscle. Children aged 6 months to 8 years could require a second shot for flu four weeks after having received the first shot. The Afluria PF Quadrivalent 2021–2022 is generally prescribed in the months of October or November. Follow your doctor's advice or the schedule suggested by the nearby health center.

Because the Afluria PF Quadrivalent 2021–2022 gets redesigned every year to target specific strains of influenza, it is recommended to be vaccinated against influenza each year. Detailed Afluria Preservative-Free Quadrivalent Dosage Information

What happens if I miss a dose?

Consult your physician if you missed your annual vaccination against the flu in October and November or if you notice that your child isn't receiving a booster shot.

What happens if I overdose?

A high dose of this vaccine is not likely to occur.

What should be avoided?

Follow the advice of your doctor regarding any food restrictions, drinks, activities, or food.

Interaction with other drugs

If you're taking one of these drugs that are listed above, you might not be able to receive the vaccine or require waiting until other treatments have been completed.

This list is not exhaustive. Other medications could influence Afluria, the PF Quadrivalent, from 2021 to 2022, which includes prescription and over-the-counter medicines, vitamins, and herbal products. Some interactions with drugs are not listed here. are included here.