A Healthcare Worker Prepares a Dose of COVID-19 Vaccine. By Ella Geraghty|2022-07-05T13:44:58-05:00July 5th, 2022|Comments Off on A Healthcare Worker Prepares a Dose of COVID-19 Vaccine. Share This Story, Choose Your Platform! FacebookXLinkedIn About the Author: Ella Geraghty Ella served as a communications intern in the Marketing and Communications department at Blue Cross Blue Shield of Nebraska. In her role, she assisted in the writing process across a variety of platforms.