Template:Motd/2021-10-04 (en)

How does vaccination with a vector vaccine work?

 Template:Motd/2021-10-04

This is the English translation of the Media of the day description page from 4 October 2021.

Descriptions in other languages:

• Motd/2021-10-04 (cs)
• Motd/2021-10-04 (en)
• Motd/2021-10-04 (it)
• Motd/2021-10-04 (myv)
• Motd/2021-10-04 (ru)
• Motd/2021-10-04 (uk)