Can COVID-19 vaccines be mixed and matched? – KGMI

By The Associated Press undefinedCan COVID-19 vaccines be mixed and matched?Health officials say both doses should be of the same vaccine.The COVID-19 vaccines rolling out in the United States, the United Kingdom and other parts of the world so far require two shots given a few weeks apart.In the U.S. where Pfizer and Moderna vaccines are being distributed, health officials say the vaccines are not interchangeable. In England where shots by Pfizer and AstraZeneca are available, officials also say…

Click here to view the original article.