2025
- Physicians Advisory - Changes to Treatment of Uncomplicated Gonococcal Infections - Sent February 3, 2025
- Physicians Update - Students with Incomplete Immunization Records - Sent January 22, 2025
- 2024
-
- Physicians Advisory - Students with Incomplete Immunization Records - Sent November 18, 2024
- Physicians Advisory - Measles Exposures in WDG - Sent November 8, 2024
- Physicians Update - Fall 2024 COVID Vaccine Update - Sent October 15, 2024
- Physicians Update - Infant and High Risk Children RSV Program – Fall/Winter 2024/2025 - Sent October 9, 2024
- Physicians Advisory - COVID-19 Rapid Antigen Testing Changes - Sent October 4, 2024
- Advisory - Legionellosis Prevention - Sent September 24, 2024
- Physicians Advisory - Antiviral and Vaccine Guidance for Influenza - Sent September 20, 2024
- Physicians Advisory - First Reported Case of Influenza - Sent September 20, 2024
- Physicians Update - RSV Fall Winter - Sent September 19, 2024
- Memo - 2024-25 UIIP Vaccine Distribution - Sent September 10, 2024
- Physicians Advisory - Human Case of Rabies in Ontario - Sent September 9, 2024
- Physicians Alert - Market Withdrawal of COVID-19 XBB Vaccines - Sent August 28, 2024
- Physicians Advisory - New Tuberculosis Form and Guidance on Reporting - Sent August 19, 2024
- Physicians Update - Extended Eligibility for Shingles Vaccine - Sent August 15, 2024
- Memo - Prevnar 20 Storage Requirements - Sent August 12, 2024
- Physicians Advisory - Physicians Advisory - RSV Immunization Fall-Winter - Sent August 1, 2024
- Physicians Advisory - Pneumococcal Vaccine Program transition - Sent July 16, 2024
- Physicians Update - Children in Licensed Childcare with Incomplete Immunization Records - Sent July 2, 2024
- Physicians Advisory - Updated Recommendations on Oral Polio Vaccine - Sent June 25, 2024
- Physicians Advisory - Local Rabies Risk and Duty to Report - Sent May 29, 2024
- Physicians Alert - Pertussis - Sent May 13, 2024
- Physicians Advisory - Use of Pentacel DTaP-IPV-Hib Vaccine - Sent April 25, 2024
- Physicians Advisory - Spring 2024 COVID-19 Booster Campaign - Sent April 16, 2024
- Physicians Advisory - Measles - Sent April 3, 2024
- Physicians Alert - Measles - Sent March 5, 2024
- Physicians Advisory - Measles - Sent February 21, 2024
- Physicians Update - Students with Incomplete Immunization Records - Sent January 17, 2024
- 2023
-
- Physicians Update - Vaccine Distribution During the Holidays - Sent December 4, 2023
- Physicians Advisory - Chickenpox (Varicella) Testing - Sent November 29, 2023
- Physicians Advisory - Students with Incomplete Immunization Records - Sent November 16, 2023
- Physicians Advisory - Respiratory Syncytial Virus (RSV) - Sent October 30, 2023
- Physicians Update - Ontario Health Respiratory Season Support Material - Sent October 24, 2023
- Physicians Advisory- Fall 2023 Vaccines – COVID-19 Update - Sent October 10, 2023
- XBB Vaccine Series - Sent October 10, 2023
- Physicians Advisory - Fall 2023 COVID Vaccine - Sent September 25, 2023
- Physicians Advisory - New Public Health Ontario Test Requisition - Sent September 18, 2023
- Memo - 2023-2024 Universal Influenza Immunization Program - Vaccine Distribution - Sent September 12, 2023
- Physicians Advisory - Tickborne Diseases (Lyme Disease, Anaplasmosis, Babesiosis, Powassan Virus Infection) - Sent July 5, 2023
- Physicians Advisory - Local Rabies Risk & Duty to Report - Sent May 26, 2023
- Physicians Alert - Invasive Group A Strep Memo from the Ontario Ministry of Health - Sent May 25, 2023
- Physicians Adviosry - Updated HIV Testing Guidelines for Ontario - Sent May 18, 2023
- Physicians Advisory - Multidrug-Resistant Gonorrhea (MDR-GC) - Sent April 17, 2023
- Physicians Advisory - Highly Pathogenic Avian Influenza (HPAI) H5N1 - Sent April 12, 2023
- Physicians Advisory - Spring 2023 COVID-19 Booster Campaign - Sent April 6, 2023
- Booster Decision Chart (PDF)
- Physicians Advisory - Extensively drug resistant (XDR) Shigella sonnei - Sent March 20, 2023
- Physicians Alert - Update on Pertussis in the Community - Sent March 7, 2023
- Memo - Vaccine Storage During Severe Weather - Sent February 22, 2023
- Physicians Advisory - Measles Preparedness - Sent February 16, 2023
- Physicians Advisory - Pertussis in the Community - Sent February 10, 2023
- Physicians Update - Recombivax HB dialysis formulation to complete a Hepatitis B (HB) series started with Engerix-B - Sent January 30, 2023
- Physicians Advisory - Students with Incomplete Immunization Records - Sent January 3, 2023
- Immunization Notice (Word document)
- Immunization Recommendation (Word document)
- 2022
-
- Memo - Vaccine Storage During Severe Weather - Sent December 22, 2022
- Physicians Advisory - COVID-19 Vaccine Updates – Bivalent Booster for Children 5-11; Co-administration Guidance - Sent December 19, 2022
- Physicians Update - Vaccine Delivery During the Holidays - Sent November 28, 2022
- Physicians Advisory - Pertussis Testing and Reporting - Sent November 17, 2022
- Physicians Advisory - Pertussis in the Community - Sent November 16, 2022
- Physicians Advisory - Antiviral and Vaccine Guidance for Influenza and COVID-19 - Sent October 27, 2022
- Physicians Advisory - COVID-19 and Influenza Vaccine Product Ordering - Sent October 24, 2022
- Physicians Advisory - Monkeypox Vaccine Updates - Sent October 17, 2022
- Physicians Advisory - Enterovirus D68 and Acute Flaccid Myelitis - Sent September 30, 2022
- Physicians Advisory - Bivalent Vaccine Eligibility - Sent September 12, 2022
- Moderna Bivalent Order Form (PDF, 1 page)
- Physicians Update - Memo from Chief Medical Officer of Health regarding recent aconitine poisoning - Sent September 6, 2022
- Physicians Advisory - COVID-19 Booster Doses – Children 5-11; Bivalent Products - Sent September 2, 2022
- Physicians Advisory - Updates about Pre-Exposure Vaccination for Monkeypox - Sent August 9, 2022
- Imvamune Vaccine Referral Form (PDF, August 8, 2022)
- Physicians Advisory - Vaccinating Children Under 5 - Sent July 28, 2022
- Physicians Advisory - Moderna Spikevax Pediatric Vaccine available to order - Sent July 27, 2022
- Physicians Advisory - COVID Vaccine Documentation in COVax Lunch and Learn - Sent July 25, 2022
- Physicians Advisory - Expanded Eligibility for COVID-19 Booster Doses (Revised) - Sent July 13, 2022
- Physicians Advisory - Phone & Fax Outage - Sent July 8, 2022
- Physicians Advisory - Pre-Exposure (PrEP) Vaccination for Monkeypox - Sent July 7, 2022
- Physicians Update - New reporting requirements for monkeypox now designated a Disease of Public Health Signficance - Sent June 17, 2022
- Physicians Advisory - Monkeypox Updates - Sent June 14, 2022
- Physicians Advisory - Human Monkeypox - Sent May 26, 2022
- Physicians Advisory - Local Rabies Risk & Duty to Report Animal Bites and Incidents - Sent May 19, 2022
- Physicians Advisory - Publicly Funded Tdap and Hepatitis B Immunization Program Expansion - Sent May 12, 2022
- Memo (LTC/RH) - COVID-19 Antiviral Medication: Paxlovid (Sent April 27, 2022)
- Physicians Advisory - WDG Public Health Website and Telephone Services unavailable this weekend - Sent April 21, 2022
- Physicians Advisory - COVID-19 Booster Doses – Updates regarding Second Boosters - Sent April 11, 2022
- Physicians Advisory - Highly Pathogenic Avian Influenza H5N1 - Sent April 7, 2022
- Q&A Avian Influenza April 2022 (Ministry of Health PDF)
- Physicians Advisory - Eligibility for Novavax Nuvaxovid Vaccine - Sent April 4, 2022
- Physicians Advisory - COVID-19 Vaccination Timing for Individuals with Previous COVID-19 Infection - Sent February 17, 2022
- Physicians Advisory - Adolescent Boosters - Sent February 15, 2022
- Physicians Advisory - Students with Incomplete Immunization Records - Sent January 27, 2022
- Physicians Advisory - Subsequent Vaccine Doses for Patients with Myocarditis/Pericarditis following COVID-19 Immunization - Sent January 17, 2022
- Physicians Advisory - Statement of Medical Exemption for COVID-19 Vaccine - Sent January 7, 2022 (Links to forms updated January 26, 2022)
- Statement of Medical Exemption (PDF Form) (Updated February 17, 2022)
- Client Information and Consent (PDF Form) (Updated January 26, 2022)
- Physicians Advisory - Work Self-Isolation in Highest-Risk Settings - Sent January 6, 2022
- 2021
-
- Physicians Update - COVID-19 Booster Doses – Updated 18+ Eligibility, Dose Interval, and Preferred Product - Sent December 17, 2021
- Physicians Alert - Scaling up Immunizations in response to the Omicron Variant - Sent December 13, 2021
- Physicians Advisory - Vaccine Distribution During the Holidays - Sent December 9, 2021
- Physicians Advisory - COVID-19 Variant of Concern Omicron (B.1.1.529): Case, Contact and Outbreak Management - Sent December 8, 2021
- Physicians Advisory - Updated Guidance for COVID-19 Vaccine Booster Doses and Additional Doses in a Series - Sent December 7, 2021
- Physicians Advisory - Omicron (B.1.1.529) Variant of Concern - Sent November 29, 2021
- Physicians Advisory - COVID-19 Vaccinations for Children Ages 5-11 - Sent November 18, 2021
- Physicians Advisory - Updated COVID-19 Booster Dose Recommendations - Sent November 4, 2021
- Physicians Advisory - Students with Incomplete Immunization Records - Sent November 3, 2021
- Physicians Advisory - COVID-19 Vaccine Booster Doses - Sent November 1, 2021
- Physicians Advisory - COVID-19 Vaccination Recommendation for Pregnant & Breastfeeding Individuals - Sent October 25, 2021
- Physicians Update - First Case of Influenza, 2021-2022 Season - Sent October 13, 2021
- Physicians Advisory - Co-administration of COVID-19 Vaccines/Use of Pfizer for individuals 18-24 - Sent September 30, 2021
- UPDATE Memo - 2021-22 Universal Influenza Immunization Program - Vaccine Distribution - Sent September 23, 2021
- Memo - 2021-22 Universal Influenza Immunization Program – Vaccine Distribution - Sent September, 17, 2021
- Memo - COVID-19 Vaccine Third Dose Recommendations - Sent by email September 15, 2021
- COVID-19 Vaccine Third Dose Referral Form (PDF, Revised December 24, 2021)
- Physicians Advisory - Medical Reasons to Not Receive an mRNA COVID-19 Vaccine - Sent August 30, 2021
- Physicians Advisory - Third Dose Recommendations for Immunocompromised Patients - Sent August 18, 2021
- Physicians Advisory - Hepatitis A Infections Linked to Frozen Mango Products - Sent August 6, 2021
- Physicians Advisory - Multiplex Respiratory Virus Testing - Sent July 30, 2021
- Physician Advisory - Ontario Rotavirus Immunization Program – Transitioning to Rotarix® - Sent July 27, 2021
- Physicians Advisory - Adverse Effect Following Immunization (AEFI) - Sent July 15, 2021
- Physicians Update - Vaccine Interchangeability & Priority Second Doses - Sent June 2, 2021
- Physicians Advisory - AstraZeneca Update (Second Dose) - Sent May 21, 2021
- Physicians Advisory - AstraZeneca Vaccine Pause - Sent May 12, 2021
- Physician Update - COVID-19 Vaccine Eligibility for Pregnant Individuals - Sent April 22, 2021
- Vaccine Referral Form (Fillable PDF Form, Updated)
- Physician Update - Recommended Second Dose Intervals - Sent April 22, 2021
- Physician Update - Exception to Extended Dose Intervals for COVID-19 Vaccines - Sent March 30, 2021
- Vaccine Referral Form (Fillable PDF Form) - Updated May 18, 2021
- Physician Advisory - Pre-registration Process and Booking System - Sent March 16, 2021
- Physician Advisory - Phase Two COVID-19 Vaccine Updates - Sent March 9, 2021
- Physician Update - Pre-Registration for COVID-19 Vaccination Mass Clinics - Sent February 23, 2021
- Physician Update - Variants of Concern - Sent February 9, 2021
- Physician Update - Local COVID-19 Vaccination Program - Sent January 29, 2021
- Physician Update - COVID-19 Immunization for Special Populations - Sent January 12, 2021
- WDGPH Attestation for COVID-19 Vaccination - Sent January 12, 2021
- 2020
-
- COVID-19 Vaccine Bulletins - Sent December 3, 2020
- COVID-19 Outbreak in Old Order Mennonite Community - Sent November 16, 2020
- COVID-19 in the Old Order Mennonite Community - Sent November 6, 2020
- Grade 7 Immunizations - Sent November 5, 2020
- Revised Clearance Criteria for COVID-19 Positive Patients - Sent October 14, 2020
- 2020-2021 Universal Influenza Immunization Program HD Vaccine Distribution - Sent October 9, 2020
- Influenza Vaccine Distribution and Public Health Clinic Details - Sent October 6, 2020
- COVID-19 Testing in Primary Care Offices - Sent October 2, 2020
- Post-vaccination Observation Period for Influenza Vaccination - Sent October 2, 2020
- Herpes Zoster Immunization Program Transition - Sent October 2, 2020
- 2020-21 Universal Influenza Immunization Program during COVID-19 - Sent September 24
- Management of Symptomatic Students and Household Contacts - Sent September 16, 2020
- Healthcare provider guidance for COVID-19 testing for children - Sent September 10, 2020
- COVID19 – What we know so far about …. infection in children
- COVID-19 provincial testing guidance update
- Ministry COVID-19 Reference Document for Symptoms
- Quick Reference Public Health Guidance on Testing and Clearance
- Self-Assessment COVID-19 Screening Tool for Children
- Self- Assessment COVID-19 Daily Screening Tool for Secondary School Students
- Grade 7 Immunizations - Sent June 25, 2020
- COVID-19: Testing Update for Facilities - Sent June 3, 2020
- Duty to Report Cases of COVID-19 - Sent June 3, 2020
- COVID-19: Case Definition; Accessing & Managing Results - Sent May 22, 2020
- Physicians Update - COVID-19 Surveillance - Sent May 19, 2020
- Physicians Advisry - Providing Immunizations during COVID-19 - Sent April 21, 2020
- Physicians Advisory - Updated COVID-19 Quick Reference Guide - Sent April 18, 2020
- Memo - COVID-19: Testing Guidance for Practitioners and Assessment Centres - Sent April 14, 2020
- Physicians Advisory - Updated Guidance for COVID-19 Testing - Sent April 13, 2020
- Physicians Advisory - Use of procedure/surgical masks within long-term care facilities - Sent April 3, 2020
- Physicians Advisory - Updated PPE Information for Health System Partners - Sent March 30, 2020
- Physicians Advisory - Call Centre Access on Saturday March 28 - Sent March 27, 2020
- Physicians Advisory - COVID-19 Updates: Testing and Case Management - Sent March 27, 2020
- Physicians Advisory - COVID-19: Alternate Specimen Collection Kits & Physician Services - Sent March 18, 2020
- Physicians Advisory - Interim Testing Recommendations for COVID-19 - Sent March 17, 2020
- Physicians Advisory - COVID-19 Assessment Centre Opening in Guelph - Sent March 16, 2020
- Physicians Advisory - Updated Case Definition, Guidance for Testing and PPE for COVID-19 (Incl. COVID-19 screening tool) - Sent March 13, 2020
- Physicians Advisory - Changes to Specimen Collection for COVID-19 - Sent March 2, 2020
- Physicians Update - Revised Case Definition for COVID-19 - Sent February 27, 2020
- Physicians Update - Novel Coronavirus (COVID-19) - Sent February 21, 2020
- Physicians Advisory - Change to Case Definition for 2019-nCoV and New Home Isolation Requirements - Sent February 8, 2020
- Physicians Advisory - Latest guidance regarding novel coronavirus (2019-nCoV) - Sent February 6, 2020
- Physicians Advisory - Primary Care Screening for Novel Coronavirus (2019-nCoV) - Sent January 30, 2020
- Physicians Advisory - New Case Definition for Novel Coronavirus (2019-nCoV) - Sent January 29, 2020
- Physicians Advisory - Primary Care Office Infection Control for Novel Coronavirus (2019-nCoV) - Sent January 28, 2020
- Physicians Advisory - Novel Coronavirus (2019-nCoV) from Wuhan, China - Sent January 27, 2020
- Physicians Advisory - Novel Coronavirus (2019-nCoV) from Wuhan, China - Sent January 24, 2020