Players and staffers would be living with family members or roommates, all of whom can’t be tracked by the league. Hosting the rest of the season at a neutral site would create less risk, though it remains to be seen what the league and players union will agree on. No matter where games are played, thousands of swabs and tests for players, coaches, and other personnel will be needed. Sources around the league and medical professionals agree that a quarantine with each person staying by themselves for multiple days or longer would be the most effective way to reduce the chances of an outbreak.