Thursday, October 24, 2019

We’ve officially annihilated a second strain of polio. Only one remains

https://ift.tt/2MKU3qk

Submitted October 24, 2019 at 07:23PM by mepper https://ift.tt/2JA0niD
Posted by at
Labels: ,

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)