After a recent increase in COVID-19 cases among fully vaccinated firefighters, a union representing more than 1,200 firefighters and EMS in Massachusetts is taking action.

According to CBS 12 in Providence, the Professional Fire Fighters of Massachusetts recently stated it would be resuming a “weekly COVID-19 text system” to track members’ continued exposure to the pandemic. Union President Richard MacKinnon said at least ten breakthrough cases have been reported in eight communities, including Attleboro, New Bedford, Plymouth, Cambridge, Saugus, Lynn, Lowell, and East Bridgewater.

The Massachusetts Department of Public Health reported over 7,500 confirmed COVID-19 cases among those who are considered fully vaccinated as of July 31.