ID 254848564 © Tang90246 | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
arrow bacteria bactery biology biotechnology care coronavirus counter covid cure disease epidemic flu gauge health hospital illness immune immunity immunization indicator infection injection level measure medical medicine meter microbiology organism pharmacology pharmacy prevention progress protect protection rating rendering safety scale science sickness therapy treatment vaccination vaccine viral virus