> masks are only really necessary where social distancing isn't possible
All well and good as long as everyone buys into social distancing. Unfortunately plenty of people believe in neither masks nor social distancing, so you can't trust that people (strangers in the same vicinity) will stay 6ft apart.
All well and good as long as everyone buys into social distancing. Unfortunately plenty of people believe in neither masks nor social distancing, so you can't trust that people (strangers in the same vicinity) will stay 6ft apart.