See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The Centers for Disease Control and Prevention (CDC) revealed it is ...
The Centers for Disease Control and Prevention issued a new risk assessment of the H5N1 bird flu virus circulating in dairy cows on Friday, increasing slightly its estimate of the chance it poses of ...
Learn how the CDC and World Health Organization classify infectious health threats like COVID-19, influenza and Ebola based ...
Inside the rigorous, step-by-step process the CDC uses to create pandemic-ready flu vaccine viruses, long before the next global health emergency strikes. Study: Development of pre-pandemic influenza ...
Health officials are warning that the deadly novel coronavirus outbreak, also known as Covid-19, has the potential to become a global pandemic. We took a closer look at the world's worst infections ...