ID 215521720 © Designua | 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.:
adenovirus antibody antigen biology bottle care cells corona coronavirus covid diagram disease education flu genetic glass health illness illustration immune infection inject injection magnification magnifying material mechanism medical medication medicine microbiology ncov object pandemic pneumonia prevention protect sarscov science syringe tool treatment vaccinate vaccination vaccine vector vial viral virus