Coral snakes are most active at night and usually stay hidden during the day hours. In general, coral snakes are not aggressive. If confronted by humans, they normally flee.
Coral snake bites in the U.S. are minimal and most occur from unintentional actions, such as accidentally grabbing them (for example, while gardening) or stepping on them.
If bitten, pain associated with the bite is usually mild. However, their venom is highly toxic and can paralyze the respiratory system within hours.
According to National Geographic, no deaths from coral snake bites have been reported in the U.S. since an antivenin was released in 1967.