What to know about mRNA vaccines
So-called mRNA vaccines saved millions of lives during the COVID-19 pandemic — and now scientists are using that Nobel Prize-winning technology to try to develop vaccines and treatments against a long list of diseases including cancer and cystic fibrosis. But this week, U.S. Health Secretary Robert F. Kennedy Jr., a longtime vaccine critic, canceled $500 million in government-funded research projects […]
AUG. 6, 2025





