Scientists were slow to recognize that Covid spreads through the air. Some are now trying to get ahead of the bird flu.
By Apoorva Mandavilli Apoorva Mandavilli covered the Covid-19 and mpox outbreaks, and has tracked the spread of H5N1 since 2003. When bird flu first struck dairy cattle a year ago, it seemed ...
When the H5N1 bird flu virus jumps from animals into people, it hits a dead end. Missing the key genes that would help it infect humans, it isn’t causing a pandemic. But if the virus suddenly ...
A surge in H5N1 virus cases among pets, particularly cats, has raised alarms about raw pet food safety. The virus, devastating bird populations nationwide since 2022, has infected cats through ...