Pulse Of The Planet Podcast With Jim Metzner | Science | Nature | Environment | Technology
Viruses - Polio vs Flu
- Author: Vários
- Narrator: Vários
- Publisher: Podcast
- Duration: 0:02:30
- More information
Informações:
Synopsis
Why do we need to get a new flu vaccine every year when we only need one vaccination for polio? Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Learn more about your ad choices. Visit megaphone.fm/adchoices
