Mass testing of the 14 million residents of Tianjin, a city near China’s capital Beijing, began after a score of COVID-19 cases were discovered. At least two cases of the Omicron variant were found. Lockdowns continue in Xi’an and...
Plans for the first test of whether Pfizer’s COVID-19 pill known as Paxlovid can alleviate Long Covid were unveiled last week, as organizers said they expect to begin recruiting 1700 volunteers in January 2023. Patient groups and researchers have long...
