I just want to ask a question: what are the risks of being more cautious? It has been said that already the levels are much lower than what is permissible, so it means that we can really function at a very low level.
If we can function, I cannot see any benefit in going above a risk. As an MD, I would remind you of what Hippocrates said: first do no harm. Primum non nocere: when it's not necessary to have even a cause for potential harm, why should we have it?