“By 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.” Russell Blaylock, MD
Dr. Russell Blaylock warns that not only do face masks fail to protect the healthy from getting sick, but they also create serious health risks to the wearer. The bottom line is that if you are not sick, you should not wear a face mask.
https://www.greenmedinfo.com/blog/dr-blaylock-face-masks-pose-serious-risks-healthy11?