Montreal Public Health pilot project will monitor the outcome of managing a cluster outbreak of COVID-19 variant in two neighbourhoods to see if it blunts spread within the zone and surrounding areas. March 19, 2021March 19, 2021Dr. Barry Dworkin Medical Mythbusting Commentary for March 19, 2021 [display_podcast] Source:Parents of schoolchildren in two Montreal neighbourhoods to get vaccines immediately in effort to fight variants Related posts: Spartan Bioscience receives Health Canada approval of new SARS-Cov2 testing devices. We discuss the implications for public health policy. Why proposing “herd immunity” as a strategy by using SARS-CoV-2 as your inoculating vector is not a good idea. Historically, there has never been a real case of herd immunity through infection. Canada’s decision to delay second doses of Covid-19 vaccines by four months may not result in the positive outcome expected for certain groups. U.K. planning to give third Covid booster dose alongside the flu vaccine to people over 50 in the Fall. Studies looking at new variant-adjusted vaccine versus existing one to be used in this process. coronavirus vaccineSARS-CoV-2Variants