a set of icons in the form of protection from covid-19, for pasting on the surface, in public places.

2019ncov antibacterial blue clean cleansing confection course covid19 danger disorder distance element face feet floor form green hands handshake home human hygiene icon icons infection linear lungs mask medic men pasting places plague poster prevent protection public quantity quarantine set shadow shield sign signboard silhouette soap stay step sticker stop surface toilet versus virus wash yellow