It shouldn’t be too surprising that the colder and drier weather is bringing a surge this time of the year as it has had each year since 2020. The severe acute respiratory syndrome coronavirus 2 just ...

Scientists are uncovering a new possibility behind long COVID’s stubborn symptoms: hidden infections that awaken or emerge alongside SARS-CoV-2. Evidence is mounting that viruses like Epstein-Barr and ...

With new testing requirements, it’s not even clear whether new Covid or flu shots can be made available this fall. By Apoorva Mandavilli Come this fall, only older Americans and those with chronic ...