Alberta COVID-19 Update (July 13, 2021): Doctor respond to WHO chief Scientist’s comments on Mixing COVID-19 Vaccine

Alberta COVID-19 Update (July 13, 2021):

– Number of Active Covid 19 cases in Alberta fall under 600

– Doctor respond to WHO chief Scientist’s comments on Mixing Covid-19 Vaccine

– India records 31,443 cases & 2020 Deaths