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  1. Nov 15, 2021 · Background Guidelines and recommendations from public health authorities related to face masks have been essential in containing the COVID-19 pandemic. We assessed the prevalence and correlates of mask usage during the pandemic. Methods We examined a total of 13,723,810 responses to a daily cross-sectional online survey in 38 countries of people who completed from April 23, 2020 to October 31 ...

    • Elena Badillo-Goicoechea, Ting-Hsuan Chang, Esther Kim, Sarah LaRocca, Katherine Morris, Xiaoyi Deng...
    • 2021
  2. Nov 11, 2020 · Methods. We examined a total of 13,723,810 responses to a daily cross-sectional online survey in 38 countries of people who completed from April 23, 2020 to October 31, 2020 and reported having been in public at least once during the last 7 days. The outcome was individual face mask usage in public settings, and the predictors were country ...

    • 10.1186/s12889-021-12175-9
    • 2021
    • BMC Public Health. 2021; 21: 2099.
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  4. These features can produce resistance to mask wearing in some contexts; rapid adoption in others; and, importantly, the social tipping dynamics evident in cross-country mask-adoption data. The existence and quantitative aspects of tipping points in the system are known to depend on individual parameter distributions (especially their modality ...

  5. Feb 13, 2024 · Juliette Gagliardi , Feb 13, 2024. As of January 10, 2021, significant differences still existed between European countries in terms of wearing a face mask outside to protect the individual and ...

  6. Apr 21, 2020 · Here, 81 percent of survey participants said they had worn a face mask because of the COVID-19 pandemic, comparable with responses in China, Japan and India. Vietnam had the most people saying ...

  7. Jun 6, 2023 · An increase of 100% of the proportion of people declaring wearing a mask (multiply by two) over the studied period lead to a reduction of around 12 and 13.5% of the number of Covid-19 infected ...

  8. Mar 7, 2023 · Three years after the COVID-19 pandemic was declared, and masks became a primary tool to combat the disease’s spread, their usage has dropped off dramatically around the world. But many Mexicans are holding on to their facial coverings, and cultural differences are impacting mask use around the globe. The World. March 7, 2023.

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