green monster - an alien in a medical mask with a poster or a sign - a full-color picture with copy space

2019 alien animal bacteria bacterial bacterium biochemistry biohazard biology caricature cartoon character copy corona coronavirus coronovirus countering cov covid cute danger diseases epidemic eyes face flu fullcolor funny green happy health illness illustration infect infection influenza isolated mask medical medicine microbe microbiology microorganism microscopic monster ncov outbreak pandemic picture pneumonia poster prevention quarantine sars sign space theme vector viral virus warning