Scientists are discovering a surprising bright side for some people with asthma: They are less susceptible to COVID-19. The very same immune system proteins that trigger excess mucus production and closing of... Read more »
People seeking a COVID-19 vaccine should choose an mRNA shot over Johnson & Johnson’s, the U.S. Centers for Disease Control and Prevention recommends. The mRNA vaccines, made by Moderna and by Pfizer... Read more »
Giving drugs called interferons early in the disease may help prevent later immune overreactions In severe cases of COVID-19, a person’s immune system throws everything it has at the coronavirus, but some... Read more »