Use of masks in public places in Poland during SARS-Cov-2 epidemic: a covert observational study

• المؤلفون الرئيسيون: Maria Ganczak (مؤلف), Oskar Pasek (مؤلف), Łukasz Duda - Duma (مؤلف), Dawid Świstara (مؤلف), Marcin Korzeń (مؤلف)
• التنسيق: كتاب
• منشور في: BMC, 2021-02-01T00:00:00Z.
• الموضوعات: article
• الوصول للمادة أونلاين: Connect to this object online.

Abstract Background Face masks have been employed in the COVID-19 pandemic plans as a public and personal health control measure against the spread of SARS-CoV-2. In Poland, obligatory wearing of masks in public spaces was introduced on April 10th, 2020; a relaxation of previous universal measures w...