For influenza viruses, imperfection is a strength. They constantly mutate, producing new strains that challenge immune systems primed to fight earlier varieties. That’s what makes flu a life-long threat to humans and the animal species — mainly birds — that are vulnerable to it.
What to Know About Bird Flu and Pandemic Fears
Estimated read time
1 min read
You May Also Like
Russia launches Christmas Day attack on Ukraine’s energy system
December 25, 2024
Russia Can Send Gas to Europe Via Several Routes, Novak Says
December 25, 2024
More From Author
Russia is free to use Bitcoin in foreign trade, says finance minister
December 25, 2024
17 Rich-Looking Sweater Dresses That Secretly Feel Blanket-Soft
December 25, 2024
+ There are no comments
Add yours