COVID-19 has been reported in all 50 states in the US

President Donald Trump on Wednesday stated the us will near its northern border with Canada to all "non-vital" visitors amid the coronavirus pandemic. 

"we can be, by way of mutual consent, briefly closing our Northern Border with Canada to non-crucial visitors," the president tweeted. "trade will not be affected."

The White house and workplace of Canadian high Minister Justin Trudeau did not without delay respond to requests for comment.