As the world adapts to living with coronavirus, one common question persists: How long does Covid-19 last? Typically, the ...

Experts are worried that despite the hard-won lessons of covid, we are not fully prepared for the next pandemic.

The study combined retrospective and prospective data to identify symptoms that are more common in children with prior SARS‑CoV‑2 infection and to develop an age-specific long COVID index. The ...

Recent vaccination announcements have led to some confusion. Four physicians weigh in on who should get vaccinated and when ...