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Medical Advisories / Memos

Novel Coronavirus (COVID-19)

For the latest updates, see the frequently asked questions on COVID-19.

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November 29, 2021 MEMO: VPD Holiday Hours, Vaccine Ordering & Delivery Schedule
November 22, 2021 MEDICAL ADVISORY: Recommendation on the use of the Pfizer-BioNTech Comirnaty COVID-19 vaccine (10 mcg) in children 5-11 years of age
November 15, 2021 MEMO: COVID-19 Vaccination in Children 5-11 Years of Age ​ 
November 12, 2021 MEMO: Optimal Interval Between First and Second Doses of COVID-19 Vaccine   
November 8, 2021 MEDICAL ADVISORY: COVID-19 Booster Doses After Completing A Primary Series
November 1, 2021 MEMO: COVID-19 Testing Guidance for Primary Care 
October 25, 2021 MEMO: Expanded Third Dose Eligibility – Immunosuppressant Medications  
October 20, 2021 MEDICAL ADVISORY: COVID-19 Vaccine Strongly Recommended for Pregnant, Breastfeeding or Individuals Trying to Conceive 
October 4, 2021 MEDICAL ADVISORY: Two New COVID-19 Administration Recommendations
September 21, 2021 MEMO: Strategies to Limit Unused Doses and Expanded Third Dose Eligibility  
September 21, 2021 MEMO: Heightened Surveillance for West Nile Virus (WNV)
September 15, 2021 MEMO: Out of Province and Out of Country Vaccinations
September 9, 2021 MEMO: Niagara Specific Guidance for COVID-19 in the School and Childcare Settings
August 31, 2021 MEMO: Vaccinating Eligible Patients with a Third Dose of COVID-19 Vaccine  
August 27, 2021 MEMO: COVID-19 Vaccine Contraindications and Medical Exemptions
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