mother wearing face mask walking baby in stroller

allergy baby bad biohazard buggy care carriage child city contaminated contamination coronavirus covering covid disease dust epidemic face fighting flu germophobia germophobic harmful health illness immune immunity infant infecting infection infectious influenza mask microbe mom mother mysophobia newborn nose outbreak outdoors outside pandemic pathogen perambulator pollution pram problems respiration respiratory sars sickness surgical system town unhealthy urban viral virus woman worried