Bocca della Verita (Mouth of Truth), a marble mask at Santa Maria in Cosmedin church in Rome, Lazio, Italy, Europe

Bocca della Verita (Mouth of Truth), a marble mask at Santa Maria in Cosmedin church in Rome, Lazio, Italy, Europe

Serpent Mouth, with Human Mask, Palace, Labna Archaeological Site, Mayan Ruins, Puuc style, Yucatan, Mexico, North America

Jain pilgrim with mouth covered, India, Asia

Stone mask of a river god, Mouth of Truth, Bocca della Verita, Basilica of S. Maria in Cosmedin, Rome, Latium, Italy, Europe

Carving the mouth of a wooden mask using wood carving tools, wooden mask carver, Bad Aussee, Styria, Austria, Europe

Detail of the vaccination in a black African ethnic girl, immunizes the population, people at risk, antibodies, new normal, covid-19

People with medical masks coronavirus safety

Train ride with mouth protection mask, man working on laptop, Germany, Europe

Woman with medical mask headphones working out gym

Wearing medical mask learning through virtual classes

Close up sideways client hair salon wearing medical mask

Girl and teddy bear with mouth mask

Bearded man wearing a mask covering his mouth and nose against air pollution, Bangladesh, Asia