I am not saying I go out socialising. But having to care for a family often makes it necessary to go out and get stuff. Especially when your symptom free vaccinated kids still go to school.

Anyway do I believe I pose a significantly smaller threat than those individuals that transmit the virus despite having no symptoms at all.

So I understand your concern and I agree that it is sensible to minimise exposure and take precautions but I also believe in commensurability of measures as there will never be 100% protection of infection. And I say that having dealt with two covid infections and months of heavy post-covid symptoms.