Doctors in the United States have documented what is believed to be the longest-known case of COVID-19, lasting an extraordinary 776 days before the patient’s death. The unnamed man, who was living ...

When COVID-19 upended the world in 2020, Dr. Ziyad Al-Aly was studying climate change, medication side effects and other big data questions.

The person with the longest consecutive COVID-19 infection was a 72-year-old man in Amsterdam who was documented to have the infection for 612 days, Scientific American reported May 1. The man was ...

A second study in The Journal of Infectious Diseases describes the prevalence of long COVID in adolescents in the summer of ...

A new study published in Translational Psychiatry has found that adolescents who experienced the COVID-19 pandemic and ...

Myths about long COVID abound. Untruths about this post-pandemic condition have gone viral in their own way. Whether ...

Covid-19 was never just another cold. We knew it was going to stick around and keep changing to try to get the upper hand on our immune systems. But we've changed, too. Our B cells and T cells, ...

Adults with food insecurity report higher rates of long COVID and lower recovery, with Supplemental Nutrition Assistance Program (SNAP) participation and employment status affecting these associations ...

A recent study found evidence of a “long cold” syndrome associated with a variety of common respiratory viruses, including the common cold and influenza. The study, published Oct. 6 in The Lancet’s ...

UNITED STATES — Children have been drastically impacted by COVID-19 and will continue to for years to come. As the delta variant becomes more prominent, worries increase about mental health among ...

Five years ago, on March 11, 2020, the World Health Organization declared COVID-19 a pandemic. Whether it still is depends on who you ask. There are no clear criteria to mark the end of a pandemic, ...