Misinformation or distrust of vaccines can be like a contagion that can spread as fast as measles

Theresa Tam serves as Canada’s Chief Public Health Officer. Like many public health officials during the COVID-19 pandemic, Dr. Tam was the focus of considerable criticism of her recommendations as the virus spread. Health officials worldwide tried to guide the public on responding to the virus based on few facts. At the time, the virus was new and barely understood. There was no vaccination and little science regarding the COVID-19 virus. Fortunately for all of us, much has improved regarding our understanding and treatment of COVID and other respiratory viruses.