As vaccine code-sharing persists, Chicago public health Commissioner Dr. Allison Arwady warns people ‘do not try to game the system`
(Chicago Tribune Religion News)

Chicago`s public health Commissioner Dr. Allison Arwady on Tuesday again implored people to stop sharing vaccine appointment codes at its city-run sites, a recurring issue that she said has caused logistical headaches for her staff and taken up slots from people who are actually eligible.