Another tool in the bag besides just vax
	
	
		
			
				
					
						
					
				
			
			
				
					
						
							
						
					
					www.bbc.co.uk
				
			
		
	
				
			
					
				Covid: Pfizer says antiviral pill 89% effective in high-risk cases - BBC News
The company stopped clinical trials early because initial results for the drug were so positive.
				
				
						