To most people on the planet, the Covid-19 pandemic is over. But for many scientists who have been tracking the largest global infectious disease event in the era of molecular biology, there is still ...

‘Tis the season in Colorado to be hip-deep in people in the hospital with COVID-19 — except not this year. In each of Colorado’s previous four years living with the virus, the state has seen COVID ...

Doctors say they're finding it increasingly difficult to distinguish Covid from allergies or the common cold, even as hospitalizations tick up. The illness' past hallmarks, such as a dry cough or the ...

The Hondius crew, by all accounts, handled an unexpected outbreak about as well as a small expedition ship can. This is not a ...

In a new JAMA study, researchers found that people who had healthy sleep patterns prior to a Covid infection — both before and after the Covid-19 pandemic began — may have a lower risk of suffering ...

Australia is heading into winter with respiratory virus numbers currently lower than last year, but leading health experts ...