COVID-19 certainly didn't take a vacation this summer. Virus levels in the US have been on the rise for weeks, but it's hard to know exactly how widely it's spreading. Federal data suggests that the ...

Former FDA adviser said he had meetings with feds on natural immunity as comparable to vaccination, but that they dismissed ...

STATEN ISLAND, N.Y. — With the terrifying coronavirus (COVID-19) pandemic of 2020 behind us and the world now returned to normal, many people have moved away from vaccination or even testing for the ...

A nearly COVID-free summer has long been the goal of public health officials who are striving to get enough people vaccinated by then to achieve so-called herd immunity. But is that a realistic goal? ...

Officials said the website to order tests will come back online in September. The federal government will restart its free at-home COVID tests program in September as officials prepare the country for ...

Both COVID cases and hospitalizations have climbed in recent weeks, leading to heightened concerns ahead of the usual cold and flu season. But this time around, the director of the Center's for ...

Statewide blood testing for COVID-19 has found that only 2% of Virginians had antibodies to the virus as of mid-August. The result has prompted the researchers to conclude that herd immunity in ...

Among patients going to hospitals and clinics, there is an undercurrent of worry: “Could I catch COVID by being here, among sick people?” But doctors encourage patients not to postpone needed care, ...

Covid-19 is on the rise again as the world approaches the fourth virus season since the coronavirus arrived on the scene. US Centers for Disease Control and Prevention data show a slight increase in ...

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, ...

Testing positive for Covid-19 will no longer mean prolonged isolation for most people under new U.S. guidelines released Friday. People with Covid whose symptoms are improving and have been fever-free ...