XEC: What we know about the new covid-19 variant and its symptoms
Covid-19 variant XEC may spread more easily than previous variantsJarun Ontakrai/Shutterstock A new covid-19 variant called XEC has started to...
Covid-19 variant XEC may spread more easily than previous variantsJarun Ontakrai/Shutterstock A new covid-19 variant called XEC has started to...
Genetic analysis of a bird flu virus detected in a person in Missouri who didn’t previously have contact with animals...
Illustration of the mpox virusGetty Images/Science Photo Library The World Health Organization (WHO) has declared a public health emergency of...
A strain of bird flu has been circulating in dairy cows for almost five monthsLauren Justice/Bloomberg via Getty Images US...