New discoveries in the immunology of SARS-CoV-2 and COVID-19 vaccines 1. Summary: Are COVID Booster Shots and Vaccines Safe and Necessary? New Discoveries in SARS-CoV-2 Immunity and Vaccine-Immune Interactions By now, most people have heard that COVID-19 vaccines can cause blood clotting and bleeding. Some readers may even be aware that reports of death following…