Singapore was using law enforcement to escort people to their place of quarantine and ensure that they remain there for fourteen days; those requiring isolation included every new arrival to the country. “That’s what you do in TB control,” Charity said. “The nurses take them to a hotel room and the sheriff watches them. If you think you have a shot at containing it, that’s what you do. You have to do it by health officer authority. People say you can’t do it, but we do it every day for TB.”