AUSTIN (KXAN) — We’re learning more about exactly how the Pfizer COVID-19 vaccine works from research scientists at the University of Texas at Austin who helped develop it. “The way the Pfizer vaccine ...

Ian Haydon helped test Moderna's coronavirus vaccine last year. Now, he's helping test the tweaked version of that vaccine designed to fight a new, more contagious variant. "A year ago I tried the ...

With the full FDA approval of the Pfizer COVID-19 vaccine, many across the country are asking questions. Will this be a reason for more employers and schools to begin mandating vaccination? What sort ...