Dr Sandhya Ramanathan’s Quick Tip: Improving the seal of a surgical mask
Автор: Dr Sandhya Ramanathan
Загружено: 2021-01-14
Просмотров: 4914
Описание:
Improving the seal around you nose and mouth by tying a knot at the base of the ear loops and tucking in the pleats as I’ve demonstrated in this quick video, can significantly increase the filtration effectiveness of a disposable surgical mask (from 39% to 60%).
This is especially helpful when your face is small and there are big gaps allowing air leaks on either side when wearing the mask. Every small improvement in the seal/ filtration of your mask helps mitigate risk and reduce the viral load you are exposed to.
Reference : https://jamanetwork.com/journals/jama...
#maskhacks #maskssavelives #wearmasksproperly😷 #drsandhyaramanathantips
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