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.

Reports say the new COVID variant, NB.1.8.1, can cause an intense, scratchy sore throat. But is 'razor blade throat' really a ...

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 ...