Ключевые слова: alarm, analysis, antibodies, antigen, antigen test, appointement, appointment, blue, calendar, care, clock, corona, corona test, corona virus, coronavirus, covid, covid19, detection, express, german, german language, germany, hand, health, infection, language, lockdown, mask, measures, pandemics, pen, pp2, protection, protocol, quick test, rapid, regulation, regulations, respirator, restriction, schedule, schnelltest, selbsttest, shopping, test, testtoto, top view, virus,