mRNA COVID-19 vaccines should be 2nd dose after…

Canada’s National Advisory Committee on Immunization (NACI) updated its guidance, now recommending that mRNA COVID-19 vaccines like Pfizer and Moderna are the preferred second doses for those who took AstraZeneca as their first.The change was…

Most labs in Canada not fully able to…

Canada’s current efforts to identify COVID-19 variants, especially that of Delta B.1.617, may not be enough to truly track its spread across the country, according to several experts.According to Dr. Laurence Pelletier, a researcher from…