COVID-19: Ontario reports 1,258 new cases; Health Canada approves AstraZeneca vaccine The Citizen 5 years ago What you need to know, at a glance Read More Source: Visit the Ottawa Citizen for more! Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X COVID-19: Ontario pausing AstraZeneca first dose vaccine use; Woman in her 20s becomes Ottawa's youngest fatalityDateMay 11, 2021In relation tocasesCOVID-19: Ontario to resume use of AstraZeneca for second doses only; Province to allow splash pads to openDateMay 21, 2021In relation toAstraZenecaCOVID-19: Booster shots for select groups begin Saturday; Ontario reports 378 new cases; 22 new cases in Ottawa; U.S. begins child vaccinationsDateNovember 3, 2021In relation tobooster