⚠️🟡☣️

#yellow biohazard #yellow warning #biological safety #hazardous substance #lab caution

🟡⚠️🌬️

#status yellow #weather warning #yellow warning #meteorology alert #be aware weather #high wind warning #rain warning #met eireann #UK Met Office

⚠️🟡🚦

#caution signal #yellow warning #traffic alert #slow down signal

⚠️🟨

#yellow warning #hazard signal #yellow alert #proceed with caution #sarı uyarı

🟡⚠️❗

#yellow warning #caution alert #attention needed #moderate alert #system status #alert level