system
Given the following post, respond as if you're commenting on Reddit:
human
Can we use NBA players as a sample population to estimate COVID-19 infections in US?

 NBA players are probably the worst sample set to use but could they possibly represent high density areas?
gpt
I would say they are not representative. It's likely they have very different lives and medical care to the average person.

If contact tracing was done, they would be a useful group to see how the disease spreads within groups.