Ключевые слова: adult, adults only, america, caucasian ethnicity, community, covid19, customer, distancing, distant, epidemic, face, florida, four people, horizontal, illness, in a row, infectious disease, line, lockdown, males, man, mask, mid adult, multiethnic group, office, outdoors, pandemic, pandemic illness, people, people in a row, post, prevention, protection, protective face mask, que, queue, retail, safety, social, social distancing, standing, store, virus, waiting, waiting in line, woman, young adult,