More than 50 new cases total reported by MLHU and SWPH

A dose of the Pfizer-BioNTech vaccine for children is prepared at the Western Fair District Agriplex mass vaccination site in London, Ont., on Friday, Dec. 3, 2021. (Sean Irvine / CTV News) A dose of the Pfizer-BioNTech vaccine for children is prepared at the Western Fair District Agriplex mass vaccination site in London, Ont., on Friday, Dec. 3, 2021. (Sean Irvine / CTV News)