Please reschedule as soon as possible by calling 211. You can also reschedule using the link in the email or text you were sent 48 hours before your appointment. You should receive the second shot within 6 weeks (42 days) after you got the first shot. If more than 42 days have passed since your first dose, you should still get your second dose as soon as possible. Please remember if you received the Johnson & Johnson (Janssen) vaccine, it is only one dose and does not require a second appointment. The Centers for Disease Control and Prevention do not recommend getting a third dose if you fall outside of this time frame. For more detailed information, visit https://www.cdc.gov/vaccines/covid-19/info-by-product/clinical-considerations.html.