Update: This program has ended and free tests are not current available from the government website. As cases of a new COVID-19 variant tick upward across the U.S., the federal government is again ...

Share on Pinterest Two experts answer key questions about the recent COVID-19 vaccine guideline changes. Image credit: MR.WUTTISAK PROMCHOO/Getty Images. Health Secretary Robert F. Kennedy Jr.

WASHINGTON, DC - SEPTEMBER 20: Pfizer CEO Dr. Albert Bourla speaks after U.S. Health and Human Services Secretary Xavier Becerra (R) received an updated COVID-19 booster and a flu shot at a local CVS ...

Although hantavirus can be deadly, researchers say the virus behaves very differently from COVID-19 and is easier to contain ...