![Canada's CPHO on X: "1/3 #COVID19 key concerns 🇨🇦: disease activity is still high in Canada and the BA.2 sub-lineage now accounts for more than 90% of sequenced variants. https://t.co/h8xYW5cUh5 https://t.co/GhPLAAW2UW" / Canada's CPHO on X: "1/3 #COVID19 key concerns 🇨🇦: disease activity is still high in Canada and the BA.2 sub-lineage now accounts for more than 90% of sequenced variants. https://t.co/h8xYW5cUh5 https://t.co/GhPLAAW2UW" /](https://pbs.twimg.com/media/FRxnYQPWUAAdix3.jpg)
Canada's CPHO on X: "1/3 #COVID19 key concerns 🇨🇦: disease activity is still high in Canada and the BA.2 sub-lineage now accounts for more than 90% of sequenced variants. https://t.co/h8xYW5cUh5 https://t.co/GhPLAAW2UW" /
![CDC on X: "#COVID19 cases are going up in some parts of the country. The 7-day average of daily new cases is 12,609, up 10.3% from the week before. Get vaccinated as CDC on X: "#COVID19 cases are going up in some parts of the country. The 7-day average of daily new cases is 12,609, up 10.3% from the week before. Get vaccinated as](https://pbs.twimg.com/media/E5KIpEkXoAY7YAW.jpg)
CDC on X: "#COVID19 cases are going up in some parts of the country. The 7-day average of daily new cases is 12,609, up 10.3% from the week before. Get vaccinated as
![A retrospective analysis of the start of the COVID-19 epidemic in Canada and worldwide, CCDR 46(7/8) - Canada.ca A retrospective analysis of the start of the COVID-19 epidemic in Canada and worldwide, CCDR 46(7/8) - Canada.ca](https://www.canada.ca/content/dam/phac-aspc/images/services/reports-publications/canada-communicable-disease-report-ccdr/monthly-issue/2020-46/46-78/ccdrv46i78a04-fig2-eng.png)