We should let Disney and the NBA run the country. They seemingly have this figured out. As I've said, people have to get there, which is the problem, because outside of the Disney bubble....it's not as great.
However, the NBA is in the Disney/NBA bubble. They have really strict rules in place for the players. They couldn't leave the bubble. No other person allowed in their rooms. Two players tested positive last Monday, and so they were quarantined. Today, all 346 players tested negative. So, they did it. If you don't give the virus a new host to jump to...the virus dies.
I believe they enter a phase down the road where some family are allowed to stay with the players, but they need to be quarantined/tested first. It'll be interesting to see how that next phase goes. But these kinds of strict controls are necessary to squash this virus.