Ключевые слова: 2019ncov, 2020, action, activist, banner, black, board, boy, cardboard, caucasian, child, concept, contagious, contamination, covid, covid19, demonstration, disease, distance, epidemic, equality, ethnicity, facemask, flu, health, healthcare, holding, human, hygiene, illness, kid, mask, medical, pandemic, park, placard, public, public health, quarantine, sign, social, social distancing, speech, stay home, stop, wear, white, young, youth,