How Viruses Work

The story of how one flu germ spreads in the body. BRB washing hands.

This post was created by a member of BuzzFeed Community, where anyone can post awesome lists and creations. Learn more or post your buzz!

 
  Your Reaction?
  REACT WITH GIF
 

    Starting soon, you'll only be able to post a comment on BuzzFeed using a Facebook account or via our app. If you have questions or thoughts, email us here.

    Hot Buzz

    18 Memes You’ll Only Get If You’re In The "Not Quite A Relationship&qu...

    29 Songs That Prove Country Music Today Won’t Ever Be As Good As The ’90s

    Now Buzzing