@TheDailyCarbunkle
Of course you can prevent infections.
It would be very difficult to create a situation where no one ever from this day forward got a covid infection again. But we aren't trying to do that.
It is however possible to reduce the number of infections at this point, by for example, being careful about wearing a mask in a crowded place (and even more so, by looking at the crowded place and thinking "No fear, I'm not going in there!")
As someone who is clinically vulnerable (and vaxed), I want to put off getting infected if I can.
Each instance of infection is dangerous; and there is no guarantee that any additional immunity will be long lasting. There is a suggestion that immunity may wane after 6 months.
Also, by delaying getting infected, there is more time for us to get more knowledge about vaccinations and more knowledge about treatment.
And, as someone vulnerable, I would rather get infected in 10 years time and die that next month and die, if it's all the same to everyone else.
In addition, if I'm not infected myself, I am not going to pass infection myself onto my nearest & dearest & the community of which I am fond.
Neither will I put pressure on the NHS at this difficult time, by possibly requiring them to look after a complicated moribund patient.
I am not asking to be looked after, to have food packets delivered or telephone support, or anything like that.
I would appreciate some clear direction from the government about masks being worn in public spaces being strongly encouraged.
And I would like anyone not wearing a mask to give me a clear berth please.