The latest on the coronavirus pandemic and vaccines
In response to data released Monday showing Moderna and Pfizer's Covid-19 vaccines may have 80% efficacy with just one dose, US Surgeon General Dr. Vivek Murthy told CNN he is not…
In response to data released Monday showing Moderna and Pfizer's Covid-19 vaccines may have 80% efficacy with just one dose, US Surgeon General Dr. Vivek Murthy told CNN he is not…