Surveillance for face mask compliance, Chennai, Tamil Nadu, India, October-December, 2020.
Jagadeesan MPolani RubeshkumarMohankumar RajuManikandanesan SakthivelSharan MuraliRamya NagarajanMuthappan SendhilkumarIrene SambathKumaravel IlangovanDineshkumar HarikrishnanVettrichelvan VenkatasamyParasuraman GaneshkumarMadhusudhan ReddyPrabhdeep KaurPublished in: PloS one (2021)
Nearly one-third of residents of Chennai, India, correctly wore masks in public places. We recommend periodic surveys, enforcement of mask compliance in public places, and mass media campaigns to promote appropriate mask use.