Omicron subvariant BA.2 reported in Canada. General consensus is that more information is required before any conclusions are drawn. So in short, no change to public health recommendations. January 27, 2022Dr. Barry Dworkin Medical Mythbusting Commentary for January 27, 2022 [display_podcast] Source:Omicron subvariant BA.2 reported in Canada: PHAC Related posts: Omicron set to become the dominant strain in Ontario within the week. Third dose policy must change to include 18+ now and not in January given rates of exponential growth. Sunday House Call, #820, December 19, 2021: Steps and Hurdles Helping children cope with tragedy Sunday House Call, #730, March 15, 2020: Dr. Vera Etches, Chief Medical Health Officer for Ottawa answers many questions about Coronavirus. omicron variant