Biohazard warning sign with black symbol on yellow background
Schlüsselwörter
biohazard,
warning,
signs,
danger,
hazard,
biological,
risk,
caution,
safety,
alert,
health,
threat,
virus,
contamination,
quarantine,
isolation,
medicals,
laboratory,
research,
protection,
gear,
equipment,
symbol,
icon,
triangle,
yellow,
black,
graphic,
illustration,
vector,
warning sign,
pandemic,
epidemic,
outbreak,
germ,
microbe,
microbiology,
emergency,
response
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