Why does the COVID-19 virus make some people sicker than others? For years, scientists have looked to a critical piece of immune system machinery—known as the interferon pathway—for answers. There, ...
Mayo Clinic on MSN
Different types of COVID-19 vaccines: How they work
Find out how different vaccines for the coronavirus cause your body to create antibodies that fight the virus.
C OVID-19 may leave a lasting impression on the brain, even in people who fully recover from their infection. New research ...
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