"After much consultation with the Hockey Canada membership, our chief medical officer and public health officials, the Hockey Canada Board of Directors has made the decision to cancel all Hockey Canada-sanctioned activities, including our national championships, until further notice, effective Friday, March 13, 2020."
https://www.hockeycanada.ca/en-ca/news/2020-news-hockey-canada-ends-season#.Xmt3uQhwaaI.link
Following suit, the OMHA released a statement suspending operations:
https://www.omha.net/news_article/show/1094606
Details will be posted if/when available.