Give healthcare workers second dose, groups urge Ontario government Canadian policy-makers eagerly await results from study on mixing COVID-19 vaccinesInitial results expected in next few weeks Vaccines, volunteers and chutzpah key to Israel’s speedy pandemic response ICU survivors at higher risk of suicide, research finds; implications for COVID Hospital visits for substance use increased during the first months of the pandemic Single dose of Pfizer vaccine more effective against variants in people with prior COVID-19 infection Study examines protective effect of a single dose of Pfizer-BioNTech vaccine against variants in people with or without prior COVID-19 infection. Will Canada follow U.S. lead in exploring easing patient protections for vaccines? B.C. designates pregnant people as priority group for COVID-19 vaccination Moderna coming to select Ontario pharmacies Health Canada approves Pfizer vaccine for kids 12 to 15 years old First Previous 287 288 289 290 291 Next Last