Controversy surrounding a drugs test -- reportedly taken in December -- that has only come to light during the Winter Olympics in Beijing continues to delay...
Covid-19 hospitalizations are dropping quickly in the United States, but a heavy burden persists, and the nation's health care workers are exhausted under the...
People should not delay getting a mammogram because of a recent Covid-19 vaccination, a new study says.
It's common for mammograms to pick up swollen...
The Covid-19 crisis is nearing the second anniversary of the pandemic declaration by the World Health Organization, on March 11 -- and many people are now...