More than 75 of American adults are wearing face masks when out in public to help prevent the spread of COVID-19.br The data is according to a new survey released Tuesday by the U.S.CDC.br The agency recommended the use of face masks April 3 as part of an effort to contain the coronavirus.br People who are complying with safety guidelines by wearing a face mask increased by 13 from April to May.br According to UPI, many states have since mandated the use of coverings in public spaces.br Scientific evidence has shown that wearing a mask helps prevent the spread of COVID-19.