Mask Protective covering Covering Person Face Man Portrait Professional Male Adult Medical People Doctor Attractive Medicine Health Chemical Protection Looking Work One Surgeon Uniform Close Gag Scientist Protective Laboratory Head Holding Care Safety Wearing Black Happy Smiling Expression Virus Pollution Working Hospital Restraint Human Pretty Danger Chemistry Science Business Research Equipment Sexy Eyes Toxic Handsome Environment Test Standing Coat Telephone Confident

---

Licence Creative Commons Zero (CC0)

The person who associated a work with this deed has dedicated the work to the public domain by waiving all of his or her rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

What is allowed?

• Use all photos for free for commercial and noncommercial purposes
• Giving credit to the photographer or Avopix is not required but appreciated
• You can edit and adapt the photos as you like
• Report abuse

---

Mask Protective covering Covering Person Face Man Portrait Professional Male Adult Medical People Doctor Attractive Medicine Health Chemical Protection Looking Work One Surgeon Uniform Close Gag Scientist Protective Laboratory Head Holding Care Safety Wearing Black Happy Smiling Expression Virus Pollution Working Hospital Restraint Human Pretty Danger Chemistry Science Business Research Equipment Sexy Eyes Toxic Handsome Environment Test Standing Coat Telephone Confident