Vaccination and Immunization – Page 33

Flu Shot: What to Know About Side Effects, Protection and Timing

And everything else you’ve been wondering about this annual vaccine.

There are no cases in the United States, but the C.D.C. wants doctors to be on the alert for patients with telltale symptoms.

We revisit the subject of Covid and racial inequities.

Two new vaccines may finally turn back an ancient plague. But in unexpected ways, their arrival also complicates the path to ending the disease.

Health officials are facing a number of obstacles to containing polio as it continues to circulate in New York State and threatens to become endemic.