Chi84
Premium Member
My takeaway is that, if the vaccines don’t eradicate the virus quickly enough to prevent mutations, we may have to end up constantly tweaking the vaccines on a level of what happens with annual flu vaccines. I didn’t read anything particularly alarming.I’m not sure what I’m missing. A drop in efficacy doesn’t mean the vaccines don’t work. JnJ had lower efficacy in South Africa than it did in the US but the efficacy was still high enough to gain approval. It was also still 100% effective at preventing hospitalization and death. There is no study anywhere that shows Pfizer or Moderna is not effective vs the S African variant. It’s not my spin, the studies don’t exist.
It’s helpful to read down to the end of the Webmd article where it talks about the small sample size and the results of a second study.