The Middlesex-London Health Unit (MLHU) says the time has come to implement a mandatory mask policy — in certain, “specific circumstances” — in an effort to protect against the spread of the novel coronavirus.

At a news conference Thursday afternoon, medical officer of health Dr. Chris Mackie announced masks will be required in higher-risk businesses where physical distancing is not practical, as well as on public transit.

Mackie noted that it was important to give people enough time to acquire masks, which is why the order doesn’t come into effect until Monday, July 20.

Dr. Chris Mackie joins Craig to discuss.

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