age ~79
from Hesperia, CA
Paul Alexander is one of the last few remaining polio survivors that d...
Polio is a non-enveloped positive single-stranded RNA virus. It can ca...
This video is #sponsored by Curiosity Stream. Source/Further reading:...
The story of the polio crusade pays tribute to a time when Americans b...
Some countries still administer the polio vaccine orally because it's ...