Mask Using Practice among Bangladeshi Population During COVID-19 Pandemic: A Video-Based Observational Study

Background: Although the government of Bangladesh made the use of masks mandatory in public settings during COVID-19, individuals have been reluctant to follow. We intended to know how many people used face masks in public settings during COVID-19. Methodology: This study was conducted in several public settings in Shahbag, an urban sub-district of Dhaka; and Sirajdikhan, a rural sub-district of Munshiganj in Bangladesh on November 2020. A total of 4011 people were identified from the video-graphic data captured from 20 public places for monitoring the use of masks. Finding: More than two-thirds of those observed had no face masks or did not utilize them properly. People in urban regions (43%) used mask more in an appropriate manner than those in rural areas (26%). Females wore masks comparatively more than males (53% vs. 35%, p-value <0.001). People used masks more in the morning than in the afternoon (39% vs. 34%, p-value