Get the app
Home
Login
Contact support
Terms
Privacy
© 2023 - Mix is an
Expa
company
Polio found in U.K. for the first time in nearly 40 years. Here's what it means
Npr.org
Dislike (D)
Like (L)
Twitter: @NPR
Follow
Disease
Goatsandsoda
Polio
Science
Vaccines
Viruses