Why can Covid symptoms sometimes return after treatment? And what should you do about it?
The first patient to receive such an organ died after two months. “At least now I have hope,” the second recipient said before the surgery.
What to know if you plan to get the shots simultaneously.
There’s no magic antidote, but experts say certain lifestyle choices can help.
Air pollution can trigger all sorts of symptoms, from the sniffles to congestion.
In two experiments, researchers implanted the organs into brain-dead patients for extended periods, raising hopes for a new supply of donor organs.
Health officials said five cases of listeriosis in Puget Sound were probably caused by the same unidentified food source. All of those infected were older than 60.
Here’s who should get the flu, Covid and R.S.V. vaccines, and when.
Using mRNA tailored to each patient’s tumor, the vaccine may have staved off the return of one of the deadliest forms of cancer in half of those who received it.
Early in the pandemic, scientists began testing an old TB vaccine against the coronavirus. But the trial enrolled fewer participants than expected as new Covid vaccines were introduced, and no discernible effect was found.