Not that I know of as this is hard to study. What we have is a lot of case studies that transmission can occur in much less time than this including cases where

Not that I know of as this is hard to study. What we have is a lot of case studies that transmission can occur in much less time than this including cases where there was no contact between the parties. The best write up on this I have seen on this topic has been in Quillette [0]. I know Quillette gets attacked here from those on the left, but they do cover a wide range of topics (not all articles I agree with). They are pro-science and generally provide good references. 0. https://quillette.com/2020/04/23/covid-19-superspreader-events-in-28-countries-critical-patterns-and-lessons/ https://quillette.com/2020/04/23/covid-19-superspreader-even...