Everything you need to know about COVID-19 in Alberta on Friday, May 21 Fully vaccinated Albertans no longer have to quarantine if they are exposed to COVID-19 and are not showing symptoms, the province's chief medical officer of health said Thursday. Social Sharing CBC News · Posted: May 21, 2021 10:47 AM MT | Last Updated: May 22 Louise Smyth, 97, who has travelled all over the world, was finally able to travel to the grocery store after receiving her second COVID-19 vaccine shot in Calgary. 'My family provided all my food supplies during the pandemic,' she said.(AHS )