⚠️UNDIAGNOSED PNEUMONIA OUTBREAK—An emerging large outbreak of pneumonia in China, with pediatric hospitals in Beijing, Liaoning overwhelmed with sick children, & many schools suspended. Beijing Children's Hospital overflowing. 🧵on what we know so far:pic.twitter.com/hmgsQO4NEZ

— Eric Feigl-Ding (@DrEricDing) November 22, 2023