At this point, don't we have quite a few examples of a lot of people getting infected in one place? Can't such outbreaks be categorized and summarized to get an

At this point, don't we have quite a few examples of a lot of people getting infected in one place? Can't such outbreaks be categorized and summarized to get an overall perspective on where it's really hazardous? My impression is that such events have been places like bars, restaurants, meat packing plants, and nursing homes, and not outdoors, but I haven't seen an article or study on it.