Buster:
Will be interesting to see if you can force 'herd immunity' on everyone. Regardless of anything, not everyone is going to go out and circulate with the idea of contracting Covid this summer. Large numbers of people will still try and minimise the odds by masking up but also mostly by simply not going out.
Yep. The preferable herd immunity is via the vaccine and the booster. In the interim, lay low. And that doesn't mean stuck at home, just be vigilant and sensible