Wolf tweeted that "based on the success of the existing restrictions and close collaboration with Mexico and Canada, @DHSgov will continue to limit non-essential travel at our land ports of entry with Canada and Mexico until Aug 20."
"Close collaboration with our neighbors has allowed us to respond to #COVID19 in a North American approach and slow the travel-related spread of the virus," he added.
The border restrictions were first implemented on March 21.
Over 3.5 million confirmed COVID-19 cases have been reported in the United States, with over 137,000 deaths, according to the latest data from Johns Hopkins University.
Latest comments