A study conducted by Yale University researchers found that widespread mask wear encourages others to wear masks as well.

a one more A study published in a scientific journal was based on two surveys conducted in the United States and Italy, countries where the coronavirus pandemic was severe. The study demonstrated that when more and more people in both countries wore masks, it created a self-exciting cycle that reinforced this behavior in others as well. Researchers say the increasing use of masks as protection against the coronavirus pandemic has created a social norm that encourages people to wear masks in public places.

Lead author Scott E. of the Yale Institute for Social and Political Studies and the Center for American Political Studies. Boekemper explained that people are more likely to wear masks, and encourage others to do so, if mask-wearing is ubiquitous. Study. The study also showed that in the United States

Public health campaigns that emphasize that people wear masks to protect others are more effective than calls that highlight how masks protect the wearer.

In the study, Yale researchers worked with employees from Columbia University and institutions in Italy and Switzerland. The researchers conducted a survey from 1 October to 22 October 2020 in the United States and from 22 October to 8 November 2020 in Italy. At the time, wearing a mask was not nationally mandatory in the United States, whereas it was in Italy. US And the Italian surveys included a sample of 3,100 and 2,659 respondents, respectively.

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“We saw no evidence that an increase in the number of people wearing masks encouraged them not to use masks,” said Gregory A. Huber, a Yale professor of political science and co-author of the study. “Rather, we found that when people meet someone whose mask slips through their nose, they are more likely to adhere to social norms by wearing a mask or interfering.”

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