In case of a bird flu pandemic, could immunity from seasonal flu help? : Shots
The total human cases from bird flu is still low but if the virus mutates in certain ways, scientists fear...
seasonal
Influenza (seasonal)
Key factsThere are around a billion cases of seasonal influenza annually, including 3–5 million cases of severe illness.It causes 290 000 to...
![Joint Press Release – WHO and UNICEF launch polio vaccination campaign targeting over 1.3 million children in Government of Yemen-controlled areas [EN/AR] – Yemen](https://reliefweb.int/sites/default/files/styles/large/public/previews/32/b1/32b12b10-1cb8-482c-81b2-8f7a7ff3711c.png "Joint Press Release – WHO and UNICEF launch polio vaccination campaign targeting over 1.3 million children in Government of Yemen-controlled areas [EN/AR] – Yemen")
