You open a newspaper, you see the corona news. Coronavirus 2020 ER Emergency Room Nurse strong shirt You switch on the TV, you see the same stuff on any channel. You are constantly reminded of the germ just because you are thrown out of your regular routine. You can’t go anywhere as you please, you are scared of going to any friend’s home, you don’t like visitors bring the germ to your home. You can’t go to the office, you are constantly reminded of when you walk on roads. You keep seeing people wearing masks, you reminded of that! Depends. Hopefully, the spread will slow as people develop immunity and if/when a vaccine is developed. Apparently they’re about to start testing a vaccine but it’s going to be 12 to 18 months before that’s available – and there’s no guarantee that it will be affordable to much of the public.
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Masks are there to prevent the C19 virus from getting into the lungs. Coronavirus 2020 ER Emergency Room Nurse strong shirt The problem is that regular dust masks do not fit tightly enough to do that. They’re called dust masks for a reason. They stop dust. Dust is defined as being between 2.5 and 10 microns. C19 is between 20–500 nanometres. There are 1000 nanometres in a micron, so 500 nans is 0.5 microns, 5 times smaller than the smallest piece of dust any dust mask is designed to stop. So, the only protection a dust mask offers is to stop large water droplets. The smallest theoretical droplet of water is a water hexamer which is 3 nanometres in size, so it’s physically possible to have droplets any size above that. So, condensation carrying C19 can still pass through a dust mask.