the bull in mask goes to the door of 2021. opened door for the new year. new year is coming with new reality. concept. ext year on

air animal art background breath care cartoon character clinic corona virus coronavirus covid design disease dog drawing epidemic face filter flu graphic happy new year health holiday hospital icon illness illustration image isolated line mammal mask medicine nature pet protect quarantine respirator sign silhouette symbol vector white wild wildlife bull goes door 2021 opened for year coming reality concept ext blue background illustration covid-19