Infection Control Measures for Coronary Disease
In a coronary disaster, infection control is essential.
With the start of the third round of new corona vaccination, we would like to consider once again the meaning of infection control from one model.
In such cases, this model with Swiss cheese is very useful.
The Swiss Cheese Respiratory Virus Defence
A single slice of Swiss cheese, with its characteristic holes, cannot prevent the spread of COVID-19, the disease caused by the novel coronavirus (SARS-CoV-2). However, by layering multiple slices, the defensive effect is significantly enhanced.
This analogy, originally proposed by British psychologist James Reason, is a model that represents “the process leading from human error to accidents and troubles.” His model is based on the idea that accidents do not occur due to a single cause, but rather through the accumulation of multiple small errors and problems.
This theory can also be applied to the prevention of infectious diseases. By combining multiple preventive measures such as wearing masks, washing hands, and maintaining social distance, the risk of infection can be significantly reduced.
Throughout this pandemic, we need to re-recognize the importance of infection control and understand how individual actions can have a significant impact. We are required to deeply consider and practice how each preventive measure enhances overall safety.