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The current article comprehensively summarizes scientific evidences with respect to wearing facemasks in the COVID-19 era, providing prosper information for public health and decisions making.
https://www.caja-pdf.es/2021/09/11/anexo3facemasks-in-the-covid/
11/09/2021 www.caja-pdf.es
ORIGINAL RESEARCH https://doi.org/10.4209/aaqr.2020.07.0403 Aerosol and Air Quality Research Effect of Wearing Face Masks on the Carbon Dioxide Concentration in the Breathing Zone Otmar Geiss* Special Issue:
https://www.caja-pdf.es/2021/09/22/anexo4otmargeiss/
22/09/2021 www.caja-pdf.es
A largescale survey3 in Germany of adverse effects in parents and Supplemental content children using data of 25 930 children has shown that 68% of the participating children had problems when wearing nose and mouth coverings.
https://www.caja-pdf.es/2021/09/11/anexo4jamapublicacion/
11/09/2021 www.caja-pdf.es