New Omicron subvariants creating another wave of COVID-19 - Newstalk 610 CKTB (iHeartRadio)

Niagara's Acting medical officer of health, Dr. Mustafa Hirji says they are currently trying to understand the possible impacts of the subvariants by looking to Europe where they are both more prevalent

Health officials are preparing for another wave of COVID-19. Two subvariants have been spreading in countries around the world including Canada. BA.4 and BA.5 are Omicron subvariants and are expect… [+992 chars]

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