flag of united kingdom with outbreak deadly coronavirus covid-19. banner with the spread of coronavirus 2019-ncov virus strain.

coronavirus european union europe flag united kingdom spread map country outbreak virus alert bacteria background banner caution contagion contamination covid dangerous deadly disease epidemic flu health illness infection influenza information medicine novel pneumonia pandemic prevention prohibition quarantine respiratory syndrome sickness sign biohazard symbol vaccine vector viral wuhan china national covid-19 2019-ncov strain large bacteriums against ncov