To Linfa Wang, Ph.D., some of the most important unanswered questions about the COVID-19 pandemic lie within slick layers of guano, deep in a hole in […]
Around 200 million Chinese, or 14.29% of the population, have been vaccinated for COVID-19 so far, with an emphasis on front-line workers, university students and people […]
A first batch of COVID-19 vaccines arrived Wednesday in war-torn northwestern Syria, an AFP correspondent said, where millions live in dire humanitarian conditions.