Editor's note: Find the latest COVID-19 news and guidance in Medscape's Coronavirus Resource Center. Low plasma vitamin D levels emerged as an independent risk factor for COVID-19 infection and ...

Editor's note: Find the latest COVID-19 news and guidance in Medscape's Coronavirus Resource Center. Here are the coronavirus stories Medscape's editors around the globe think you need to know about ...

Doctors rarely report cases of meningitis associated with COVID-19. Experts are still trying to understand the link between meningitis and COVID-19. Meningitis is a potentially life threatening ...

WASHINGTON (AP) — If you missed the early fall push for flu and COVID-19 vaccines, it's not too late. Health officials say it's important to get vaccinated ahead of the holidays, when respiratory bugs ...

The XFG variant of the severe acute respiratory syndrome coronavirus 2 as continued to spread as the U.S. heads into peak Summer travel season. (Photo by I RYU/VCG via Getty Images) There’s another ...

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 ...

If the COVID-19 pandemic has done one thing, it’s made us all more familiar with some of the important players in the immune system. Antibodies, B cells, and T cells are among the best known parts of ...

The latest COVID-19 boosters were approved last month, but not everyone has been able to get them yet. The updated vaccine doses, which the Food and Drug Administration approved in late August, are ...

Changes in the vaccine advisory process in the United States have disrupted immunization guidance, which reinforces the need for independent evidence review to inform decisions regarding immunization ...