Not a question of Fear its a question of Responsible. Until theres widespread quick testing or a vaccine. Not knowing if you're a carrier it the Responsible thing to do is wearing a mask in public...normal conversation can cause spread...a cough or sneeze in an enclosed space, (Bus, train, plane) can infect MULTIPLE people, who you DONT know their co-morbidities or exposure to others... I'm not saying cower under the bed, but this is not how Responsible people behave in a civilised society.
Again, you are the typical sheep to question nobody. And you are the enemy (part of the problem) as you have no issue falling in line with a system of control. Because one day, you'll have no problem turning on the rest of us for not doing so.
A Covid-19 particle size averages 0.125 microns. You would need an electron microscope to see a virus particle. A N95 mask filters it down to 0.3 microns. N95 masks block few, if any virions (virus particles). It's a simple fact which you can't argue against. Surgical masks, cloth masks, homemade masks:
1.) allow fee passage both ways (in and out) for Covid 19 virions
2.) become warm/damp/moist reservoir of Covid 19 particles in asymptomatic carriers
For surgeons, from years of training and intimidation, are taught to touch NOTHING but their surgical field. Lay people constantly touch, re-arrange, and manipulate their "masks" all the while inoculating thousands of virus particles onto their bare or (even worse, gloved) hands.
Therefore, these absurd masks ENCOURAGE the fomite transmission ("infected" articles-to-hand-to face transmission of the virus).
So, go ahead and allow idiots to delude and mislead you to the false sense of security and danger of masks!