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 ...

A detailed analysis of immune cells in Long COVID patients has revealed a previously unknown molecular signature linked to lingering symptoms. In Germany, Long COVID develops in up to about one in ten ...

Editor's note: Find the latest COVID-19 news and guidance in Medscape's Coronavirus Resource Center. The study covered in this summary was published on BioRxiv.org as a preprint and has not yet been ...

For many people who have “recovered” from COVID-19, the illness lingers as brain fog: forgotten appointments, lost words mid-sentence, a mind that feels wrapped in cotton. A growing body of brain ...

A sweeping international study of more than 3,100 long COVID patients has uncovered a striking global divide in brain-related ...

Researchers have identified the molecular mechanism behind vaccine-induced immune thrombotic thrombocytopenia, or VITT, a rare clotting disorder that emerged in a small number of people who received ...

Distinct symptom patterns emerged across the three-year follow-up period. Long COVID was most strongly associated with depressive symptoms emerging at the latter follow-up (adjusted risk ratio [aRRR], ...

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 ...

So far, respiratory virus activity in San Diego County has been much more bearable than it was this time last year. Local labs and medical providers reported 942 coronavirus, 425 flu and 297 ...

Medicare beneficiaries with cardiovascular disease or risk factors had increased mortality rates and fewer hospitalizations ...