Repeat COVID is riskier than first infection, study finds
Reinfection with COVID-19 increases the risk of both acute outcomes and long COVID, Dr. Ziyad Al-Aly said.
Fri Nov 11 2022
Omicron delivers another uncertain holiday season to pandemic-weary Americans
Experts have warned that Omicron could still have deadly consequences due to its transmissibility.
Fri Dec 17 2021
Should everyone get a COVID booster? Many scientists believe yes
Many scientists tracking the data believe it's the right time for the move.
Fri Nov 19 2021