I read your post about the hair salon in Springfield, MO. I live in Springfield and would like to clarify what happened and why I think it could end up being significant.
First, the details you gave weren’t quite right. An initial stylist turned up sick and exposed 84 clients and 7 coworkers. While she was sick and working, she also visited a Walmart, a gym (3 times – must not have felt too bad!), and a couple of other places. Then a coworker of hers turned up sick and exposed 56 clients. Together, they exposed 147 people associated just with their place of employment. Luckily, the salon did everything right, including collecting contact information for each client, which made the job of contract tracing much easier for the health department.
Why I think this episode is so important: