September 23, 2023
Home Posts tagged Effective

Covid-19: Are some vaccines more effective than others?

And real-world evidence as millions of people receive the vaccines show they’re all working very well. It’s hard to tell since they weren’t directly compared in studies. But experts say the vaccines are alike on what matters most: preventing hospitalizations and deaths. “Luckily, all these vaccines look like they’re protecting us from severe disease,” said […]