Masks may not be 100% effective, but that doesn't mean they don't work.
>>>‘The studies that did not find statistically significant effects prove only that masks cannot offer protection if they are not worn,’ concludes researcher Alex Siegenfeld<<<
	
	
		
			
				
			
			
				
				A new study blames flawed research and a confounding mistrust of common sense.
				
					
						
							
						
					
					thetyee.ca
				
 
			 
		 
	 
Edit: After I posted this I realized that the study was actually fairly old.