This would be the idea, of course, as the surge in good news grows:

In fact it is becoming increasingly clear the jab is a very big step towards protecting those around you – particularly people who are vulnerable, including the elderly and those with care needs such as learning disabilities or mental illness.

A growing body of real-world evidence suggests it stops a big chunk of people catching the virus at all – if you don’t get infected in the first place, you cannot infect other people.

Source: Covid jab probably does protect those around you – BBC News

Coldstreams Skeptic