Just look at the list of people who signed the letter.
They are experts in their field but they don't have the expertise to consider the whole picture.
It's possible, that there is some airborne transmission besides droplets, but there is no evidence that it's significant transmission route. To get infected you need big enough dose of virus at once. Just some dry floating particles in the air is not enough.
They are experts in their field but they don't have the expertise to consider the whole picture.
It's possible, that there is some airborne transmission besides droplets, but there is no evidence that it's significant transmission route. To get infected you need big enough dose of virus at once. Just some dry floating particles in the air is not enough.