West Nile virus has been detected in mosquitoes in Middlesex & Barnstable County, including Waltham (Warrendale & Lakeview area)

This is higher than average. All residents are urged to take necessary safety precautions, including avoiding peak mosquito activity times. Please review these safety tips to further prevent mosquito bites and keep you and your family safe from WNV: https://bit.ly/3BbKwzZ