COPENHAGEN (Reuters) – A Danish study of 6,000 people suggests face masks provide only moderate protection (20%) against COVID-19 infection and could not preclude that they provide no protection at all, Denmark’s leading state hospital, Rigshospitalet, said on Wednesday. Nick Note: as far as i am concerned its been settled business for a long time. last winter when Dennis came to see me from a trip to London setting up the trust. He had the worst “cold” ever. I wore a N95 mask and so did he. Dennis got very very sick but recovered. I ha a slight temperature and congestion. I took my Quinine pills and quickly improved. It was at that time i discovered the N95 toilet paper masks were a sick joke. And that is when i utilized military style cartage filter and silicone masks, Look i have never seen N95 masks used in germ warfare training or in Biohazard labs. We advanced the science with our custom dual use civilian military P3 ULPA U15 masks. Which i am making available at great expense. I know of no one wearing our masks and filters that got infected. AND coworkers in the same hospital setting have gotten infected with the N95 toilet paper joke (kill the cats) masks. I have the NEW 1 um ULPA P3 U125 filters in stock.