New strains of the coronavirus, which scientists believe um or transmissible, have been blamed for the surgeon infections Across the world, countries are facing a second or even third wave of infections, with many governments tightening even further.
新菌株的冠狀病毒,科學家認為嗯或可傳播,已被歸咎於外科醫生感染 Across the world, countries are facing a second or even third wave of infections, with many governments tightening even further.