Patients recovered from COVID-19 might need only single dose of mRNA vaccineExploratory study suggests immune responses in patients previously infected with SARS-CoV2 is not boosted further by a second dose of vaccine. Gov't wording causes confusion at pharmacy over whether 64-year-old could get AstraZeneca shot First children receive Moderna vaccine in phase 2, 3 paediatric trials NACI says AstraZeneca vaccine now recommended for use on those 65 and older Book excerpt: We Are All Perfectly Fine Regina drive-thru immunization clinic opens Monday Physicians raise $2.55 million for Vancouver hospital redevelopment More than 1,000 Alberta physicians set to start vaccinations in April Survivors struggle as scientists race to solve COVID mystery Shigella outbreak in Vancouver's Downtown Eastside 'a disease of destitution' First Previous 1329 1330 1331 1332 1333 Next Last
