Peter Daszak of the investigative team sent to Wuhan says the farms were probably where the coronavirus first jumped from bats to another animal before infecting humans.
The tough sanctions that former president Trump slapped on Iran are still in place and President Biden has a few options to use them to bring Iran back to the nuclear deal.
NPR's Ailsa Chang talks with sportswriter Christine Brennan of USA Today about the NCAA COVID-19 rules. She points out that the women's team is playing in Texas, which has no mask mandate.
This week marks the 10th anniversary of the start of the unrest leading to the Syrian civil war. A check-in shows that it's tough for people on both government and rebel sides.
Some who have received a COVID-19 vaccine say it was an emotional experience. The feeling is similar for others who've survived previous epidemics ended by medical advancement.