In the UK, the logic behind vaccinating old people first is that they are the most likely to put pressure in health care. If we could make everyone over 50 immu

In the UK, the logic behind vaccinating old people first is that they are the most likely to put pressure in health care. If we could make everyone over 50 immune, say, the virus is a lot less deadly for the rest, and so a much smaller problem for the society. I’m oversimplifying but hopefully the idea is clear.