Health
Which mask? One layer is OK, two layers are better but three layers are ideal – The New Daily
Homemade face masks likely need at least two layers to curb Covid-19 spread according to a group of Australian researchers.
When you try to determine which homemade masks work best against the coronavirus – remember the George Orwell classic, Animal Farm.
More legs (or layers) are better than fewer.
The same theory goes with making a mask to protect yourself against the coronavirus.
One layer is ok, two layers are good but three layers are even better, research published in the scientific journal Thorax on Friday says.
There has been worldwide shortages in personal protective equipment during the pandemic, leadin…
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