The Covid-19 pandemic has been perceived mainly as a dangerous acute outbreak of infection that killed more than a million people in the United States and 7 million worldwide. 1,2 However, in the ...

A sweeping new definition of long COVID could help affected people get recognition of their condition and improve diagnosis and treatment. The U.S. National Academies of Sciences, Engineering and ...

Higher levels of long COVID were found in lower-income households. More than 1 million children may have been affected by long COVID as of 2023, new federal data published Monday suggests. Long COVID, ...

Another year is drawing to a close, with another strain of the coronavirus making the rounds. But this time, medical professionals say it might be harder to distinguish whether you have COVID-19, the ...

Yearly Covid-19 Booster Recommendations in Canada, Europe, and Australia. Although the rapid development of multiple Covid-19 vaccines in 2020 represents a major scientific, medical, and regulatory ...

It can be hard to sort through the conflicting and evolving information about vaccines. Here’s the latest guidance on Covid boosters, flu shots, childhood immunizations and more. By Maggie Astor Dani ...