True about keeping sick people away from healthy people. But not true about keeping healthy people away from healthy people. Even people with a virus that are unsymptomatic cannot spread the virus. You need to be symptomatic to spread a virus. Fortunately they discovered an untried technology that founf "sick" people amongst the unsymptomatic. ( Tongue firmly in cheek)
True about keeping sick people away from healthy people. But not true about keeping healthy people away from healthy people. Even people with a virus that are unsymptomatic cannot spread the virus. You need to be symptomatic to spread a virus. Fortunately they discovered an untried technology that founf "sick" people amongst the unsymptomatic. ( Tongue firmly in cheek)