But in that setting you have a lot of people and so potentially a number of people exhaling the virus. We might think only people on the platform or tunnels or at the turnstiles are at risk. But what if the air dynamics is carrying a lot of that to say the entrance area on the street—or pumping it out some vent onto the street? Now a lot more people are exposed who may well be practicing perfect social distance.
Are there other effects like that that could be contributing and perhaps at a larger level than we might currently think.
Yes. I would think that is a large effect.
But in that setting you have a lot of people and so potentially a number of people exhaling the virus. We might think only people on the platform or tunnels or at the turnstiles are at risk. But what if the air dynamics is carrying a lot of that to say the entrance area on the street—or pumping it out some vent onto the street? Now a lot more people are exposed who may well be practicing perfect social distance.
Are there other effects like that that could be contributing and perhaps at a larger level than we might currently think.