> Also, "if it would save just one life" is where you're going with the last sentence. Please read again. If a virus is transmitted even once via a surface, it

> Also, "if it would save just one life" is where you're going with the last sentence. Please read again. If a virus is transmitted even once via a surface, it is then free to transmit onwards by whatever method is most efficient. This is likely to cause an outbreak whenever R>1. Preventing an additional outbreak is more relevant in NZ than in the US, perhaps.