tourists bus with medical mask. biohazard sign.

abstract access alert area barrier beautiful biohazard biologicals biologycal boat bus care colorful colourful company control copy coronavirus cruise danger dangerouse deny denying disease epidemic fast fly front future hasard hazard health healthy holiday infection international left liner mask medical modern pandemic passengers protect protection quarantine quarantined road safe safety services ship sick sickness side sign signs sky space symbol technical tourist transport transportation warning omicron tourists road crossing restricted area