Surface cleaning and disinfection in the context of the COVID-19 pandemic

Fomite transmission is acknowledged as one of the potential transmission routes of SARS-CoV-2. Thus, appropriate cleaning and disinfection of surfaces is one of the non-pharmaceutical control measures recommended by public health. However, while adequate cleaning and disinfection may be important to sever this chain of transmission of COVID-19, excessive cleaning and disinfection has led to an increase in accidental exposure to harmful cleaning and disinfection by-products due to heightened concerns about SARS-CoV-2 persisting on food, food packaging, and environmental surfaces. Improving public health practitioners’ understanding of appropriate cleaning and disinfection practices and the risks of misuse and overuse of disinfectant products would help to guide public health recommendations in public and private settings.