Can the lasers you work with harm people or animals?

Question: Can the lasers you work with harm people or animals?
- Keywords:
  animal,
  dangerous,
  laser,
  people
Asked by mylastlife to Uday on 17 Nov 2015.
- Uday Bangavadi answered on 17 Nov 2015:
  
  The laser which I work has a potential to harm people if its used without caution. For example, focusing the beam into eyes can cause permanent blindness. If its used with proper care it causes no harm.

Question: Can the lasers you work with harm people or animals?