How Effective Is The Flu Vaccine

With the start of flu season, you would’ve already seen a lot of advertisements or signs to get a flu shot. However, knowing what to pick with several flu vaccine options may be confusing. Does it make a difference about which one you should get?

Things You Need to Know About the 2022–2023 Flu Season

• The flu season of 2021–2022 was less severe than the typical years. It is likely due to people who perform more social distancing between January and March in response to the Omicron variant.
• The flu transmission in other countries is lower than usual this year. The WHO meets twice a year for the reviewal of flu activity around the world. They recommend what strains to include in the flu vaccine.

Which Flu Vaccine is Effective?

When flu vaccines are produced, the strains included are standardized by the FDA. Each of the vaccines in 2022–2023 includes:

• Two types A flu viruses (H3N2 and H1N1)
• Two type B viruses (Yamagata and Victoria lineages)

The Best Flu Vaccine For People Over 65

• Flublok Quadrivalent
• Fluad Quadrivalent
• Fluzone High-Dose Quadrivalent — also known as the ‘high-dose flu shot.’

Learn more about effectiveness of flu shot during flu season

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