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That's the point of the facemasks, to protect others. That's been known since the beginning. You wear a facemask to protect others from yourself, and in turn others wear facemasks to protect you and others themselves. Then you have a holes who are inconsiderate.
Right, viral airborne particles flouting around are capable to infect a huge number of people. If everyone has seen the results of the experiment carried out by Rich Davis, the the question of whether there is a need to buy a mask would have been cleared by itself.
