Blue medical face masks on blue backround

---

Size: 4608px × 3168px
Photo credit: © Katrin Zaitseva / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: air, allergy, anti, background, bacteria, bacterium, biology, care, chemical, concept, contamination, coronavirus, dental, disease, dust, epidemic, face, flat, flu, gas, health, healthcare, healthy, hospital, hygiene, immune, influenza, laboratory, lay, medical, medicine, microbe, microbiology, microorganism, microscopic, oral, pandemic, pathogen, postman, probiotic, protect, respirator, respiratory, rubber, safety, scientific, surgical, system, virus, zone