Pfizer and Moderna vaccines cut the risk of getting sick with COVID-19 94%
Pfizer and Moderna vaccines cut the risk of getting sick with COVID-19 by 94%, the largest real-world CDC study confirms – and just one dose reduces the odds of illness by 82% CDC compared vaccination status of 623 health care workers who tested positive for COVID-19 to the status of 1,220 who tested negative People … Read more