Mask is no protection at all.... It's your weak body immune system which can contract any disease.. cancer malaria TB or hepatitis... Wearing a mask will not save you... Millions of people die of hepatitis malaria in TB every year.. you should wear Mars all year around then.

 https://twitter.com/ZaidZamanHamid/status/1293515284360437760

 

 https://twitter.com/ZaidZamanHamid/status/1293530030967070720