The key piece of info in this article is the number of people that need to be vaccinated to prevent one more case of covid. It is 76 for Moderna up to 114 for Pfizer. This implies that the natural infection rate is very low to start with and the vax protects ~1% of the people that take it.
The key piece of info in this article is the number of people that need to be vaccinated to prevent one more case of covid. It is 76 for Moderna up to 114 for Pfizer. This implies that the natural infection rate is very low to start with and the vax protects ~1% of the people that take it.