ID 77191833 © Coffeekai | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
adult asthma background bacteria brush building care cause ceiling chest clean cleaning cold conditioner conditioning copd cough danger dirty disease duct dust fresh handyman health heating home house human illness industry infection interior lung maintenance male mall medicine metal office pain pipe pneumonia pneumoniae respiratory roof shopping sick streptococcus supermarket tuberculosis vent ventilation wall