Face Mask Use During the COVID-19 Outbreak: How Did Educated Brazilians Behave?
Danilo Euclides FernandesMichelle T P RiguettiGianna Mastroianni KirsztajnPublished in: American journal of health promotion : AJHP (2021)
Face mask use was already high among educated Brazilians before the formal recommendation by the authorities. This may have contributed to fewer self-reports of COVID-19-related symptoms.