High vaccination rates will not stop omicron from killing more than 1 million people if China drops its zero-Covid policy of strict lockdowns to stop coronavirus transmission, modeling suggests.
The WHO’s regional members in Europe are debating a resolution to condemn Russian aggression and relocate a major office out of Moscow, which could force the organization to take a more overtly political stance in the conflict.
Moderna and Pfizer’s Covid-19 vaccines are preferable to Johnson & Johnson’s vaccine because they have significantly milder side effects, the Food and Drug Administration said.
The first ever pig-to-human heart transplant used a heart infected with a virus that has been linked to previous transplant failures, MIT Technology Review reports.
The U.S.’s second-largest teachers’ union claims that Meta has done too little to curb content on Facebook and Instagram that the union says has damaged students’ mental health.