covid novel coronavirus 2019 ncov abstract virus strain model crossed out with red stop sign |
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| navigate by keyword : 2019ncov addiction atention attention bacteria ban biohazard blocked bronchus china chinese concept connection contamination control corona coronavirus cov covid covid19 danger dangerous detected disease epidemic face flu front global hazard hospital human icon illness infected infection infectious influenza man mask medical medication medicine mers merscov message ncov novel outbreak pandemic plane pneumonia prevention prohibit prohibited protect quarantine red respiratory risk safety sars screen secure sickness sign silhouette speak stop strain syndrome transmit treatment unallowed vaccine vector viral virus viscera warning |
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| COVID-19, Novel coronavirus 2019-nCoV, Abstract virus strain model Novel coronavirus 2019-nCoV is crossed out with red STOP sign. |
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