i dont recall greger saying anything about masks increasing risk to the wearer, they reduce risk if everyone uses them correctly.Right off the bat he shows data about masks filtering bacteria, and glosses over that fact by saying viruses. Viruses are so small that a mask capable of filtering them are too difficult to breathe through. Plus, masks increase the risk of infection to the wearer, so they are worse than nothing for the general public. Healthcare workers using masks are another issue, and I don't want to get into that right now.
heres another video. hes pro mask in this one as well. video is from 1 month ago that im watching and he says 500,000 dead americans by the time this is over
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