The “Weight” – of a virus … ?

Virus’s are so small
that surely
they “float” in the air a long time ?

Then with their numbers increasing
there’d be bigger-and-bigger
invisible “clouds” of them –
‘everywhere’ – ??

So –
how long does it take for a coronavirus
to sink to the ground ?

And thereafter
“how adequate is the 2-metres-social-distancing mandate ?”

1719 Friday 21 Aug 20