Virus Outbreak Baker's Test (copy) (copy)

Massachusetts Gov. Charlie Baker, right, tours a mass-vaccination site in February in Natick. Baker will give a COVID-19 vaccination update on Wednesday. 

Gov. Charlie Baker will provide an update on COVID-19 vaccination Thursday and tour a vaccination site in Revere. 

Baker will be joined at a noon news conference by Lt. Gov. Karyn Polito, Secretary of Health and Human Services Marylou Sudders, Revere Mayor Brian Arrigo and East Boston Neighborhood Health Center President & CEO Manny Lopes.

A livestream of the news conference will be available here.