Merck & Co., Inc. (NYSE:MRK) is one of the 10 Best Value Stocks to Buy According to Billionaires. The company announced that ...

Long-term air pollution exposure in adults, even at low levels, is linked to increased risk for pneumonia and other ALRIs requiring hospital care.

In patients with COVID-19, preexisting immunity and Omicron infection were associated with reduced disease severity and upper respiratory symptom presentation.

A large European study finds that more than half of residents of long-term care facilities acquire healthcare-associated ...