Who was wearing a mask in 2021? Update on gender-, age-, and location-related differences during the COVID-19 pandemic

Previous observational work from 2020 demonstrated gender-, age-, and location-related differences in mask-wearing behavior, despite the efficacy and public health messaging that emphasized face coverings in combatting the spread of COVID-19. In 2021, COVID-19 vaccinations and a corresponding change in public health policy became new considerations in deciding personal protective behaviors. To provide an update on mask wearers and resistors approximately one year after our initial study, we observed shoppers (n = 6,118) entering retail stores using the same experimental methodology. Approximately 26% of individuals wore a mask. Mask wearing has decreased across demographic groups compared to 2020. Aligning with previous findings, females were [~]1.5x more likely to be observed wearing a mask than males, and the odds of observing a shopper wearing a mask in a suburban or urban area was far greater than at rural stores ([~]5.7x and [~]3.3x, respectively). Gender and location are confirmed to be significant and stable factors that impact mask-wearing behavior in the United States during the COVID-19 pandemic. The impact of age on mask wearing was heavily reduced compared to 2020, potentially due to the availability of COVID-19 vaccines and change in mask guidance for vaccinated individuals.

Who is wearing a mask? Gender-, age-, and location-related differences during the COVID-19 pandemic

Masks are an effective tool in combatting the spread of COVID-19, but some people still resist wearing them and mask-wearing behavior has not been experimentally studied in the United States. To understand the demographics of mask wearers and resistors, and the impact of mandates on mask-wearing behavior, we observed shoppers (n = 9935) entering retail stores during periods of June, July, and August 2020. Approximately 41% of the June sample wore a mask. At that time, the odds of an individual wearing a mask increased significantly with age and was also 1.5x greater for females than males. Additionally, the odds of observing a mask on an urban or suburban shopper were ~4x that for rural areas. Mask mandates enacted in late July and August increased mask-wearing compliance to over 90% in all groups, but a small percentage of resistors remained. Thus, gender, age, and location factor into whether shoppers in the United States wear a mask or face covering voluntarily. Additionally, mask mandates are necessary to increase mask wearing among the public to a level required to mitigate the spread of COVID-19.