Tick season is here: what to know

<p>Scientists are warning Canadians to get ready for a U.S. tick invasion this year. We hear from Patty O'Brien-Carrier from Maine who developed a severe meat allergy after being bitten by a lone star tick and Nicoletta Faraone, the director of the Canadian Tick Research and Innovation Centre, about the ticks to watch out for and how to protect yourself. </p><p><br></p>