The covid vaccines do not seem to be having the same impact as previous vaccine rollouts such as the MMR vaccine :
Source : https://www.bmj.com/content/330/7500/1119
The covid vaccines do not seem to be having the same impact as previous vaccine rollouts such as the MMR vaccine :
On the face of it, yes, they are. About 25% of the population of the UK has now being vaccinated and the data does show a decline in covid cases and deaths since January.
However, a similar decline in cases and deaths can be seen in Ireland which has only 6% of it's population vaccinated :