Do you know how to read then?
Dr. Russell Blaylock, a neurosurgeon, says that:
1. 17 of the best studies were analyzed, “ None of the studies established a conclusive relationship between mask/respirator use and protection against influenza infection."
2. Face masks can make cancer, heart attacks, and strokes worse (from low oxygen and inflammation)
3. Increased chance of viral transmission to the brain (wearing a mask, the exhaled viruses will not be able to escape and will concentrate in the nasal passages, enter the olfactory nerves and travel into the brain)
4. Studies have found dangers from mask wearing....this can vary from headaches, to increased airway resistance, carbon dioxide accumulation, to hypoxia, all the way to serious life-threatening complications. It is known that the N95 mask, if worn for hours, can reduce blood oxygenation as much as 20%, which can lead to a loss of consciousness, as happened to the hapless fellow driving around alone in his car wearing an N95 mask, causing him to pass out, and to crash his car and sustain injuries.
Bet you never considered all the different medical situations people could face as you condescend on down from your ivory tower? Oh but he's only a neurosurgeon and you are a sharp-tongued dismissive memer.