☠️⚠️

#hazardous #lethal #poison #fatal #death warning #skull and crossbones #extreme caution

🚨🚫⛔️

#high-risk #extreme caution #do not enter

⚡️💀🔥

#fatal #extreme caution

☠️⚡️

#extreme caution #perilous #risky

❌☣️✋

#do not touch #contamination risk #extreme caution

⚠️🚨‼️🆘

#maximum alert #emergency signal #high danger warning #SOS situation #critical warning #red alert #evacuation signal #extreme caution