Quadraboosts, leprechauns, hardest hit

I could have had a V-Guinness!

We Can’t Keep Getting The Same Formula in COVID-19 Booster Shots, Says Immunologist. “Current booster shots are simply additional doses of the vaccines based on the outbreak SARS-CoV-2 virus strain that has long been extinct. The coronavirus variants have changed a lot from the original virus, which doesn’t bode well for continued vaccine efficacy.”