The Covid-19 pandemic’s early death toll was much higher than the official US count, according to a new study that spotlights ...

It’s that time of year when the leaves are turning golden, there’s a chill in the air and the threat of respiratory viruses like Covid-19, influenza or RSV looms across the country. The US Centers for ...

A group of experts that advises the US Centers for Disease Control and Prevention on its vaccine recommendations has suspended an anticipated push to stop recommending mRNA-based Covid-19 vaccines ...

(CNN) — Covid-19 infections have been strongly linked with cardiovascular conditions like heart disease and stroke, but new research shows that other viral infections such as influenza, HIV, hepatitis ...