ID 36529512965 © Vasilyrosca | 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.:
antibiotic background bacteria bacterial bacterium biology body care concept defense disease flu germ germs health healthcare healthy human icon illness illustration immune immunity immunization immunology infection infectious infograph infographic kids logo man medical medicine microbiology person prevention probiotic protection protective resistance resistant shield strong symbol system treatment vaccination vector virus