Until now, HEPA-14 filtration systems have been large and unwieldy, and there were no retrofit units on the market that would universally fit existing ambulances, transit vehicles, school buses, and crewed work trucks.
Motorcoach, School Bus Industries Question Why the CERTS Act is Being Ignored
Leaders from the ABA, UMA, and NSTA continue to urge Congressional leaders and the White House to include the bill in any future stimulus package.