Schaffhausen, Switzerland - March 29. 2020: Information Sign By The Swiss Federal Office Of Public Health: How We Protect Ourselves Against Coronavirus And The Empty Town Center During Covid-19 Lockdown

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2020 advisory arrow bern building canton center city closed corona coronavirus covid covid19 crisis curfew deserted disease distance emergency empty europe federal health home hygiene infection information isolated isolation lock lockdown lung march medical office pandemic pharmacy protect public road rules schaffhausen sign signboard signpost sky social stay still store street swiss switzerland symbol town traffic treatment urban viral virus warning