Ключевые слова: 2020, adult, against, anti, authentic, bad, banner, board, candid, casual, choice, city, community, copyspace, corona, covid, cropped, event, fight, free, freedom, group, health, holding, informal, law, lockdown, modern, movement, natural, outside, people, person, placard, poster, problem, protest, public, real, showing, sign, social, standing, strike, support, together, united, vaccine, virus, walking,