ihu, a new variant of covid-19 coronavirus with new mutations and deletions. letters written on wooden index cards.

2019 background biohazard black business cards care china closeup color concept corona coronavirus covid covid19 day deletions design disease epidemic global group health healthy horizontal ihu index infection letters liquid medical message mutations ncov new object pandemic photography prevention protection protective purple quarantine red sign space symptom table template text texture variant vintage virus white wood wooden word written