As free tests are now available, one COVID-19 variant continues to be the most prevalent in the United States.
Among babies 6 months and younger hospitalized for COVID, 90% of their mothers weren't vaccinated during pregnancy, leaving ...
While the virus continues along a loop of boom and bust repeatedly reset by its capacity for evolutionary escape, putting ...
Modern COVID protocol is further complicated by the presence of a new COVID strain called XEC. This highly transmissible ...
Which COVID vaccine is better of the Pfizer, Modern and Novavax options? Here's how they compare with safety and efficacy and ...
Infections caused by the latest variant have symptoms including fever, chills, fatigue, cough, congestion and headache.
KP.3.1.1 is currently estimated to be the predominant variant across many parts of the country, according to the CDC.
Vaccine skeptics have said changes were introduced to "accommodate" the shortcomings of the COVID-19 vaccines.
The agency now tests sewage to keep tabs on the virus. See how the process works and how viral activity in your state ...
A new highly transmissible COVID-19 strain that first appeared in Europe is now ... according to the latest data from the ...