An unknown illness killed over 50 people in northwestern Congo, with just 48 hours between symptom onset and death. (AP) ...
mRNA vaccination against SARS-CoV-2 was tied to a 57% and 73% lower risk of having at least one or two long-COVID symptoms, ...
The CDC was ordered to shelve promotions it developed for a variety of vaccines after Health Secretary RFK Jr. said he wants ...
Scientists at China's Wuhan Institute of Virology have discovered a new coronavirus, HKU5-CoV-2, that can enter human cells ...
Flu activity remains "elevated" in the U.S. but is starting to show signs of abating, according to new CDC data published ...