4 ms·
My understanding is the that AstraZeneca and J&J are also new tech. Vector-based and mRNA are different than attenuated (weakened) form of the virus which is us
by ed_balls 6y ago
My understanding is the that AstraZeneca and J&J are also new tech. Vector-based and mRNA are different than attenuated (weakened) form of the virus which is used in most vaccines.
(I'd be good if someone with more knowledge could comment)
- ravenstine 6y agoYes, you are right. Both are experimental / new tech.