Mother and daughter a teenager walking down the street in protective masks

respirator mask pollution quarantine protective face mask infectious disease allergy virus illness females university illness prevention student environment street coronavirus two people protection people respiratory system epidemic teenage girls young adult care danger heathcare women dust prevention safety covid-19 medicine education human face wind outdoors 4k teenager mother filtration body part social issues bacterium backpack adult control one parent caucasian crown - headwear single mother daughter education building schoolboy