Prioritizing student & driver safety during the COVID-19 pandemic On the Forefront of Safety Cottage Hill Buses are equipped with ionizers in each bus, this is the only product that actually cleans the air in real time. This technology is used in the White House, Google, Blue Cross Blue Shield and other large corporations. A Commitment to Cleanliness Drivers temperatures taken daily. Every driver wipes down high touch areas after every route. Buses are sprayed with disinfectant daily.