timelets

This is a real problem for air travel:

In an interview with the Press Association news agency, Mr Holland-Kaye [the CEO of Heathrow] said: "It's just physically impossible to socially distance with any volume of passengers in an airport."

He said a "better solution" is needed to make air travel safe. "The constraint is not about how many people you can fit on a plane, it will be how many people you can get through an airport safely."

https://www.bbc.com/news/business-52504183

A line for security checks at Heathrow would stretch for miles if social distancing rules were in place.