「米国のパンデミック終了」 新型コロナでバイデン大統領

[276. 匿名]

>>274
医療従事者のマスクは、患者を唾液で汚染しない為と　患者の血液や体液が口に入らないようにする為です
マスクは、空気感染するウィルス性呼吸器疾患の感染抑制には機能しないと、科学的に証明されてます
サージカルマスクやN95でも役に立ちません

Nonpharmaceutical Measures for Pandemic Influenza in Nonhealthcare Settings-Personal Protective and Environmental Measures - PubMed

There were 3 influenza pandemics in the 20th century, and there has been 1 so far in the 21st century. Local, national, and international health authorities regularly update their plans for mitigating the next influenza pandemic in light of the la...

Physical interventions to interrupt or reduce the spread of respiratory viruses - PubMed

The high risk of bias in the trials, variation in outcome measurement, and relatively low compliance with the interventions during the studies hamper drawing firm conclusions and generalising the findings to the current COVID-19 pandemic. There is...

IJERPH | Free Full-Text | Is a Mask That Covers the Mouth and Nose Free from Undesirable Side Effects in Everyday Use and Free of Potential Hazards? | HTML

Many countries introduced the requirement to wear masks in public spaces for containing SARS-CoV-2 making it commonplace in 2020. Up until now, there has been no comprehensive investigation as to the adverse health effects masks can cause. The aim...