Taking a drug meant for horses and cattle to prevent or treat COVID-19 is dangerous and could be fatal, the U.S Food and Drug Administration warns. The agency has received multiple reports of people who have been hospitalized after “self-medicating with ivermectin intended for horses,” the agency said in a consumer update. Ivermectin, which is…  read on >  read on >

It’s no surprise to hear that women’s fertility wanes as their biological clock ticks away. But do men have a biological clock, too? New research shows it’s not exactly the same, but their likelihood of fathering a child does appear to decline, even with assisted reproductive technology, once they’re past age 50. Research completed among…  read on >  read on >

Survivors of severe or long COVID-19 could have greater antibody protection against future infection than those whose illness was shorter or milder, new research suggests. For the study, a Rutgers University team followed 548 health care workers and 283 other workers from the start of the pandemic. Within six months, 93 (11%) of them tested…  read on >  read on >

Three vaccinated U.S. Senators reported coronavirus infections on Thursday, adding to the growing number of breakthrough cases among American politicians. The positive tests were announced by Sen. Roger Wicker, of Mississippi, Sen. Angus King, of Maine, and Sen. John Hickenlooper, of Colorado. “Senator Wicker is fully vaccinated against COVID-19, is in good health and is…  read on >  read on >

If you’re pregnant and worried that getting a COVID-19 vaccine might trigger severe side effects, you can relax. New research shows that pregnant women and new mothers don’t suffer more reactions after a shot than other women do. “Pregnant people do well with the vaccine,” said lead study author Dr. Alisa Kachikis, an assistant professor…  read on >  read on >