You should schedule your second dose appointment when you get your first dose and at the same location. You can call 211 to reschedule at any time. You can also follow the link in the reminder notice that you get by text or email to reschedule if it is at least 48 hours before your scheduled appointment. Please call 211 if you don’t have a second appointment scheduled. Please remember if you received the Johnson & Johnson (Janssen) vaccine, it is only one dose and does not require a second appointment.