@smitty8234 @violin_health @WADOHIssues @DocJeffD @KCPubHealth This is BS.
1. N95 filter much more than 95% across a range of sizes in practice (see pinned test data by @masknerd)
2. Assumes all exhaled are inhaled, only true if you're breathing directly into someone's airway or living inside a plastic bag.
3. No idea of numbers correct.
@smitty8234 @violin_health @WADOHIssues @DocJeffD @KCPubHealth 这是废话。
1. 在实践中,N95 过滤器在各种尺寸范围内的过滤率都超过 95%(参见@masknerd 的固定测试数据)
2. 假设所有呼出的气体都被吸入,仅当您直接呼吸到某人的气道或生活在塑料袋中时才是正确的。
3. 不知道数字是否正确。