Pfizer and Moderna COVID-19 vaccines reduce risk of infection by 90%, CDC study finds
[ad_1] Coronavirus vaccines developed on mRNA technology, such as those from Pfizer and Moderna, are “very effective” at alleviating infections, including asymptomatic cases, according to results released Monday by the Centers for Disease Control and Prevention. The Federal Health Agency examined the results of a real-world vaccine deployment among nearly 4,000 at-risk essential workers, such … Read more