Canadian policy-makers eagerly await results from study on mixing COVID-19 vaccinesInitial results expected in next few weeks 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. Hospital visits for substance use increased during the first months of the pandemic Non-influenza respiratory viruses creates burden similar to that of flu Health Canada approves Pfizer vaccine for kids 12 to 15 years old Spanking may alter child's brain development as much as more severe forms of violence New trial compares inactivated COVID-19 vaccine to AZ A 'string theory' of pandemic response Why are we in a “third” wave? How much effort is enough? What are we missing? Consider these two ideas. NACI advice on 'preferred vaccines' sparks anger among medical professionals Semaglutide shows promise as weight-loss aid First Previous 210 211 212 213 214 Next Last
