Does this vaccine use live or dead virus?

Both Pfizer and Moderna’s vaccines are mRNA vaccines, and AstraZeneca’s and Johnson & Johnson’s are non-replicating vectored vaccines.  None of the early vaccines being tested are live weakened versions of the virus.

Recent Posts
Contact Us

We're not around right now. But you can send us an email and we'll get back to you, asap. You can also send us a message through our Facebook page. Please do not include personal health information in your communications through social media.

Not readable? Change text. captcha txt
0