Cough, congestion, fever and fatigue are among the most common signs of a COVID-19 infection. elenaleonova via There are many viruses circulating this winter, including COVID-19, which is making ...
Researchers have discovered a virus that could enter human cells in a similar way to COVID-19. But they caution it's much ...
If you draw your energy from time alone or in smaller groups, you may be an introvert. If you’re like most people, though, you’re probably somewhere in between. Find out where you land on the ...