This again suggests that the changes likely took place post-infection, when the virus was replicating ... According to the ...
The U.S. Centers for Disease Control and Prevention said on Thursday its analysis of samples from the first severe case of ...
The CDC said Thursday its analysis of samples from a Louisiana patient with bird flu showed mutations not seen in samples ...
The US hasn’t learned lessons from the Covid-19 pandemic that it could use to mitigate the threat of pathogens like H5N1 bird ...