March 25, 2021 Epidemiology Ontario Science Table’s report and review of the data on Covid-19 screening of LTC home staff states, “there is no available real-world evidence to support or refute the benefits of screen testing in preventing LTC home COVID-19 outbreaks”.
January 8, 2021 Infectious Disease A post hoc ergo propter hoc moment: Quebec City care home outbreak after COVID-19 vaccination was not because vaccine did not work; it did not have enough time to do so. It also did not cause the outbreak; you cannot get Covid-19 from the vaccine.