Alberta 'very likely' to shorten COVID-19 vaccine interval: Dr. Hinshaw Manitoba offering new paid sick leave for those affected by COVID-19 Provinces add adolescents to COVID-19 immunization plans as vaccine rollout continues Give healthcare workers second dose, groups urge Ontario government Dangers of mild asthma underestimated Frustration over Ont.'s outdated referral processes Will Canada follow U.S. lead in exploring easing patient protections for vaccines? 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. New school allergy guidelines recommend against banning specific foods Canadian policy-makers eagerly await results from study on mixing COVID-19 vaccines Initial results expected in next few weeks First Previous 694 695 696 697 698 Next Last
