Tis the season for sniffling, coughing and calling out of work. Here's what to know about the pathogens circulating in the ...

A preliminary study found that people receiving immunotherapy for lung cancer or melanoma lived longer if they had received ...

If you have questions about vaccine timing, side effects and overall flu vaccine effectiveness, here's what to know. Why ...

ANSWER: Recent studies seem to suggest that getting the COVID-19 vaccine in the same arm as previous vaccines leads to higher ...

Children who were vaccinated against Covid-19 last season had a “substantially lower risk” of emergency department and urgent ...

The authors of a new Australian study say they have identified a set of 32 genetic variants that increase the likelihood of ...

For millions of people living with long COVID, symptoms like shortness of breath, mental fog, and deep fatigue continue long after infection, with no clear explanation. Now, a group of leading ...

As we prepare for the festive season, it’s easy to let COVID boosters fall off our to-do lists. But COVID is still ...

A rapid, two-step immune reaction may underlie rare cases of heart inflammation seen after COVID-19 mRNA vaccination, Stanford University researchers found, shedding light on a mechanism that’s fueled ...

A study examined data over four years and found vaccinated people had a 25% lower risk of mortality from all causes.

In New York, cases of flu, RSV and COVID have spiked since Thanksgiving, and doctors expect that trend to continue with more ...