covid biological hazard icon with black biohazard symbol yellow triangular sign |
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| navigate by keyword : 2019 2019ncov alert area attention biohazard biological biology breathing caution china chinese corona coronavirus covid covid19 danger dangerous disease epidemic fever flu hazard icon illustration infected infection medical medicine ncov novel outbreak pandemic pneumonia protection quarantine respiratory risk safety sign stop symbol vector viral virus warning wuhan yellow zone |
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| COVID-19 Biological hazard icon, with black biohazard symbol on yellow triangular sign. Vector illustration on white background |
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