Clinic for individuals aged 5 and over for any dose of COVID-19 vaccine for which they are eligible. Eligibility criteria can be reviewed on the HPEPH COVID-19 Vaccines page. Walk-in - no appointment necessary.  Appointments are also available for those who wish to book. Vaccination After COVID-19 Infection After COVID-19 infection, individuals are advised to wait the recommended interval to receive their next dose of COVID-19 vaccine. Other vaccines At this time, NACI recommends that children aged 5 to 11 receive the pediatric Pfizer-BioNTech COVID-19 vaccine at least 14 days before or after another vaccine. For individuals 12 and older, COVID-19 vaccines may be given at the same time as, or any time before or after, other vaccines, including live, non-live, adjuvanted or unadjuvanted vaccines.