LUANNAN COUNTY, China - May 14, 2022: medical staff were sorting out nucleic acid test samples at a nucleic acid test base in North China

---

Size: 6720px × 4480px
Photo credit: © YongXin Zhang / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: acid, advanced, china, close-, clothing, coronavirus, danger, devices, diseases, health, hospitals, infection, infectious, masks, medical, nucleic, personnel, prevention, protection, safety, samples, sorting, technology, testing, uniforms, virus, white