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International guidelines differ in the best physical distance to prevent the spread of SARS-CoV-2; there is a lack of studies that directly compare the impact of physical isolation distances of ≥3 feet and ≥6 feet in school environments.
Polly van den Berg , etc.
The goal of the study was to compare the differences in physical distance requirements between SARS-CoV-2 cases among students and faculty in Massachusetts public schools.
The community prevalence of SARS-CoV-2, and SARS-CoV-2 cases among K-12 students and faculty and staff are related to the regional infection control plan.
infection
In 251 eligible school districts, 537,336 students and 99,390 faculty and staff participated in face-to-face instruction during the 16-week study period, which is 6,400,175 student study week and 1,342,574 faculty study week.
Incidence of COVID-19 cases among students and school staff in the 16 weeks before the 2020-21 school year (calculated by physical distance)
Incidence of COVID-19 cases among students and school staff in the 16 weeks before the 2020-21 school year (calculated by physical distance) COVID-19
COVID-19 cases among students and school staff in the first 16 weeks of the 2020-21 school year
COVID-19 cases among students and school staff in the first 16 weeks of the 2020-21 school yearIn summary, a lower physical distance policy can be adopted in school environments that require masks to be worn without negatively affecting the safety of students or faculty and staff.
Increase in the school environment to increase in the school environment 3 3 through to 6 6 feet from the physical requirements of the students or faculty physical-foot distance requirement with students or faculty in of SARS-CoV-2 of SARS-CoV-2 cases The reduction is not related, provided that other mitigation measures have been implemented, such as the reduction in the case of wearing a mask , provided that other mitigation measures have been implemented, such as wearing a mask.
oup.
oup.
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