Connect with us

Health

How does the flu shot work? How it protects against the flu and why it changes every year – Business Insider Australia

While the world continues to figure out how to get the COVID-19 pandemic in check, another viral menace is just around the corner: influenza season. Luckily, sc…

Published

on

post featured image
  • The flu shot works by introducing your body to antigens, which produces antibodies that can help your immune system fight off a flu infection.
  • The flu shot is made of inactivated flu viruses, so it can help you build immunity without actually making you sick.
  • Flu viruses are constantly mutating, so the vaccine is updated annually based on researchers’ best guess of which virus strains will be circulating among people in a given season.
  • This article was med…

    Click here to view the original article.

Continue Reading
Advertisement
Advertisement

Trending