Yes, current laser technology includes a variety of safety safeguards to protect the operator.
For example, many devices will have beam shutters to prevent the laser from mistakenly shooting and injuring the operator.
Additionally, interlocks are built to prevent the laser from functioning if doors or covers are opened or removed.
Finally, many modern machines will feature warning lights and sirens to alert users when the laser is launched, as well as different safety mechanisms to avoid accidental discharge.
All of these characteristics were designed to ensure that laser equipment is handled safely and responsibly, and that operators are always safeguarded from danger.