EXCLUSIVE Canada's Ontario to expand use of AstraZeneca COVID vaccine as epidemic rages ReutersAlberta identifies Canada's second vaccine-related blood clot 660 NEWSCanada has second case of rare blood clots after AstraZeneca vaccine Yahoo NewsAstraZeneca could have COVID-19 vaccine against variant by end-2021 -Austrian newspaper ReutersIf You Have This Blood Type, You're More Likely to Get Blood Clots Best LifeView Full Coverage on Google News