Điểm nóng COVID-19 tại Bắc Mỹ siết lại việc phòng dịch

Theo Reuters 16:21 05/05/2021

Chính quyền Alberta - một tỉnh miền Tây Canada - vừa ra thông báo áp đặt thêm các biện pháp nhằm kiểm soát đại dịch COVID-19 , khi làn sóng thứ ba bùng phát mạnh đã đưa Alberta trở thành nơi có tỷ lệ lây nhiễm tính trên đầu người cao nhất ở Bắc Mỹ, đe dọa đẩy hệ thống y tế của tỉnh vào tình trạng sụp đổ.

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