The Effectiveness of the Pfizer and Moderna Vaccines: A Review of the Research
As we have been faced with a global pandemic for over a year, several countries now have COVID-19 vaccination programs in full gear. In the United States, we are vaccinating about 4 million persons a day. The two primary vaccines currently being used are the Pfizer BioNTech (Pfizer) and the Moderna vaccines. Understandably, the level […]