Should you get another COVID shot now?The timing of your next COVID vaccine should consider health status and variant prevalence.
Doctors say your summer cold could be COVID-19 | CBC NewsCOVID-19 is spreading in summer in Canada, unaffected by seasonal patterns, but vaccinations are preventing major hospitalizations.
AstraZeneca withdraws Covid-19 vaccine worldwide, citing surplus of newer vaccinesAstraZeneca is withdrawing its Covid-19 vaccine due to newer, more targeted vaccines available for Covid-19 variants.