Medical Myth Busting with Dr. Barry Dworkin "With the option to get the AstraZeneca now, is it smarter to wait to mix your vaccine with a Pfizer?"

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Ontario shortens the wait between AstraZeneca doses from 12 to 8 weeks. Should you take a second shot of AstraZenca or should you mix and get a second shot of a different vaccine?  Find out the facts on  Medical Myth Busting with Dr. Barry Dworkin.  Sunday House Call, Sunday afternoon at 3 on Newstalk 580 CFRA   Medical Myth Busting with Dr. Barry Dworkin on The Morning Rush with Bill Carroll every weekday at 6:50 am on News Talk 580 CFRA.