The notion that cold temperatures, particularly those generated by climate control systems, directly cause illness is a common belief. However, viral or bacterial infections are the primary causes of colds, influenza, and other respiratory ailments. Exposure to lower temperatures, whether from the environment or artificial cooling, does not spontaneously generate these pathogens.
Maintaining a comfortable and healthy indoor environment is important. Proper use of air conditioning systems can offer benefits such as improved air quality through filtration and dehumidification. Historically, effective climate control has played a role in enhancing productivity and reducing heat-related health risks in various settings.