No matter which part of the world you are in, to slow down the spread of Covid-19 please wear a mask. Protect yourself and others around you.
If you cannot afford a surgical mask, make one at home.
I am not a scientist, but its very clear that without a mask, my nose and mouth have no protection from the air I am breathing in.
Read this article from LaVision imaging.
Again be safe.
#covid19 #besafe #wearamask #commonsense