David McKeown Air Quotations

An air intake for the home's ventilation system is located next to the cooling tower and it is our conclusion that droplets containing the bacterium were spread through the home by the ventilation system,

That aerosol, including the bacteria, could get sucked into a building's air conditioning system or could float down on the street in front of a building and be inhaled by someone passing by,

This is the latest phase in the city's campaign to encourage natural lawn and garden care practices. As we enforce the bylaw, our inspectors will be firm but fair in promoting compliance and reducing the use of pesticides.