Getting a COVID-19 shot after you’ve been infected could reduce your risk of developing prolonged COVID symptoms, or so-called long COVID, according to a new study. “Our results suggest that vaccination of people previously infected may be associated with a reduction in the burden of long COVID on population health, at least in the first…  read on >  read on >

Hormone replacement therapy may offer women significant protection against dying from COVID-19, new research suggests. British researchers who tracked more than 5,400 women with COVID during the first half of 2020 report that those who received the supplemental estrogen were 78% less likely to die within six months of their COVID diagnosis. Nearly 5% of…  read on >  read on >

Americans will soon be able to self-test at home to find out whether they have COVID-19, the flu or another common germ, respiratory syncytial virus (RSV). The first nonprescription test that can spot all three respiratory viral illnesses was approved Monday by the U.S. Food and Drug Administration and will be available at retail stores…  read on >  read on >

Rates of childhood obesity in the United States are soaring, and new research suggests child care programs may be part of the problem. Most tots in these programs aren’t getting nearly enough exercise. National guidance for child care programs calls for providing at least two opportunities a day for physical activity, totaling 60 to 90…  read on >  read on >

Certain common viruses, including the genital herpes virus, might contribute to the risk of type 2 diabetes, a new study hints. Type 2 diabetes is a highly prevalent disease, with older age and obesity being two of the major risk factors. Now the new study suggests that two herpes viruses — herpes simplex 2 and…  read on >  read on >