In Lowell, air purifiers may be the reason for the last minute change - but teachers and parents say, even with them, they still don’t feel confident schools are prepared to open safely.
WBZ-TV's Nick Emmons reports.
In Lowell, air purifiers may be the reason for the last minute change - but teachers and parents say, even with them, they still don’t feel confident schools are prepared to open safely.
WBZ-TV's Nick Emmons reports.
WBZ-TV's Christina Hager reports.