[News plus one] 1.5 meters? 6 feet? 简单 Easy way to keep social distance with a ruler out of the street

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Written by: Wen Jiamin Zhu Jieling

2020-03-30 00:04

The government formally implemented new measures on Sunday, 29th and early in the morning, prohibiting more than 4 people from gathering in public places, and maintaining a social distance of 1.5 meters between groups to reduce the spread of new coronavirus pneumonia through social contact. It is commonly known as Wuhan Chance of pneumonia. Earlier, Professor Guo-Yuan Yuan of the Department of Microbiology, HKU also suggested that if there is a lack of epidemic prevention equipment, it is recommended to maintain a six-tile brick with others, that is, the safest distance is about 1.8 meters. However, it is difficult to measure with the naked eye, how can you easily maintain a safe social distance without going out of the street with a ruler?

Without a ruler to go out of the street, its practical opponent can make simple measurements. One person opens his arms, and the length of the two ends is almost the same as the height. In other words, two people who are taller than 1.5 meters extend one hand and touch the tip of the other with the tip of the other person. The two can be separated by about 1.5 meters. Depending on the height of each person, the distance between adjustments can be widened. This method can be used regardless of the station and other vehicles, queuing in supermarkets, dining in restaurants, etc.

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As for working people, if you ca n’t work at home (Home Office), colleagues sitting side by side can usually reach a safe distance by separating two or three office chairs.

Depending on the height of each person, the distance between adjustments can be widened. This method can be used regardless of the station and other vehicles, queuing in supermarkets, dining in restaurants, etc. (Photo by Lin Songhua)

According to the Prevention and Control of Diseases (Requirements and Instructions) (Business and Premises) Regulation and the Prevention and Control of Disease (Prohibition of Group Aggregation) Regulation, it is prohibited to gather more than 4 people in public places. Four people in two or more groups gathered too close together and had the right to disperse. The regulations also restrict certain operations of the catering industry, including the requirement that each table be separated by at least 1.5 meters. Yuan Guoyong, a professor in the Department of Microbiology at the University of Hong Kong, also suggested earlier that if the public does not have a mask, it is safest to separate at least six steps of bricks from other people, that is, six feet or about 1.8 meters. dropped on the floor. However, the government has advised the public to reduce going out, and it is safest to stay at home with self-discipline.

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