Becausw Americans are selfish. Japanese wear masks to prevent others from getting sick. Americans refused to wear masks because they only care about themselves. So some keep wearing masks for their own good.
>>513335833
No. Japanese, and other Asians wear masks because they are so fucking stupid they believe the trappings of western medicine are magic. I used to be teacher Engrish. Everyday confronted by snot nosed kids in masks, and I always had a cold. They make no difference. Their only legitimate use is to stop surgeons dribbling on open wounds.