The Latest Breaking News from William Schaffner

Mpox is no longer the exploding health crisis that it appeared to be less than six months ago

There are ways to treat the infection and protect yourself and your family from getting it in the first place. Here’s what you need to know.

More than a month after China started seeing an exponential surge in COVID cases, the country has only reported two virus deaths, defying the experience of other, more vaccinated and better resourced places as they reopened and fueling suspicion the true scale of fatalities is being hidden.

China is reporting fewer COVID cases despite easing restrictions across the country.

RSV, Covid-19 and flu cases are exploding, but many health officials aren’t forcing masks or discouraging in-person gatherings

As the holiday approaches, infectious disease specialists are bracing for the possibility that big family get-togethers and travel will propel the spread of RSV, flu and COVID-19.

A new study suggests vaccinating pregnant women protects their newborns from the common but scary respiratory virus called RSV

A Centers for Disease Control and Prevention advisory committee on Thursday voted that the agency should update its recommended immunization schedules to add the COVID-19 vaccine, including to the schedule for children

The virus in 'Resident Evil' isn’t real (nor are zombies), but is it even plausible? Here's what the science says.

After virtually disappearing for the last two years, there are troubling clues that the flu could come roaring back this year, to cause trouble alongside COVID.

Researchers worldwide are racing to understand how pandemics unfold — and some are taking divergent and even risky paths to tackle the problem.