copy space, woman staff turning blank wooden sign board hanging on glass door in cafe restaurant, advertising, empty billboard, ad

advertisement advertising background banner billboard blank board business cafe close coffee concept copy corona coronavirus covid covid19 customer distance distancing door drink empty entrance food frame glass hand hang hanging hotel infection lockdown marketing mask message open order outbreak owner people quarantine reopening restaurant service sign signboard small social space staff store take takeaway text texture turning virus waitress welcome woman wood wooden word working