所以口罩到底有沒有效? (附論文)已刪文

看板nCoV2019作者shmosher (我愛問問題)時間3年前 (2021/04/23 10:51)推噓5(5推 0噓 16→)

留言21則, 9人參與討論串1/1

美國國家醫學圖書館 The existing scientific evidences challenge the safety and efficacy of wearing facemask as preventive intervention for COVID-19. The data suggest that both medical and non-medical facemasks are ineffective to block human-to-human transmission of viral and infectious disease such SARS-CoV-2 and COVID-19, supporting against the usage of facemasks. Wearing facemasks has been demonstrated to have substantial adverse physiological and psychological effects. These include hypoxia, hypercapnia, shortness of breath, increased acidity and toxicity, activation of fear and stress response, rise in stress hormones, immunosuppression, fatigue, headaches, decline in cognitive performance, predisposition for viral and infectious illnesses, chronic stress, anxiety and depression. Long-term consequences of wearing facemask can cause health deterioration, developing and progression of chronic diseases and premature death. Governments, policy makers and health organizations should utilize prosper and scientific evidence-based approach with respect to wearing facemasks, when the latter is considered as preventive intervention for public health. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7680614/ 因為這篇結論又說是無效而且有害到底是怎樣... 今天跟醫生談到這件事他連思考都不思考就直接說假新聞假網站假論文讓我滿火大的這算什麼科學人= = -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 49.159.183.235 (臺灣) ※ 文章網址: https://www.ptt.cc/bbs/nCoV2019/M.1619146261.A.FC6.html ※ 編輯: shmosher (49.159.183.235 臺灣), 04/23/2021 10:52:17

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snowwolf725

04/23 10:55, 3年前 , 1^F

04/23 10:55, 1^F

我不是很在乎其實

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ESL63

04/23 10:56, 3年前 , 2^F

04/23 10:56, 2^F

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HuChunhua

04/23 11:00, 3年前 , 3^F