Looking over a year of #COVID19 deaths you can see we've cut the case fatality rate in half for every age group. Notice also the MASSIVE number of deaths (80%) are in the 60+ age range. Notice also HOW LOW our kids' risk is with this disease. (by quarter)
マスクで感染対策ができると思い込んでいませんか?過去数十年にわたってマスクには感染予防効果がないことは信頼性の高いエビデンスで証明されています。★エビデンス【メタアナリシス、システマティックレビュー、ランダム化比較試験】●Use of surgical face masks to reduce the incid...