This is a good example of what contact tracing might mean in a “new normal”: 29-year-old in S Korea tests positive Wednesday, turns out he went to three nightclubs in Seoul on Saturday, so tracing of 1500 contacts begins, dozens of patients found already https://www.nytimes.com/2020/05/09/world/coronavirus-news.html#link-4ebae164

S Korea had just a few cases a day before. Now the mayor of Seoul has ordered bars and nightclubs to close. You can imagine the stigmatization that might come with such an episode if the person happens to belong to marginalized group. We need to prepare for addressing that too.