handshake of partners for stop covid -19

2019ncov agree agreement alert arm attention biohazard business businessman caution congratulation cooperate cooperation corona corporate count covid19 danger dangerous design disease drawing epidemic finger fingernail firm flu formal friendship front gesture global greeting guy hand handclasp handdrawn hands handshake hazard header health ill impression infection influenza infographic isolated joint llness math medical medicine mist mouth partner partnership people person pinch pollution position prevention protect protection protective quarantine respect result shake showing sick sign smog success together touch urban virus young