Tags Innovation and Research Covid-19 Subscribe to Pittwire Today Get the most interesting and important stories from the University of Pittsburgh. Subscribe Features & Articles COVID-19 vaccine hesitancy is driven by safety and trust concerns April 28, 2021 Trending Pitt is launching an Office of Sustainability in the Health Sciences Here are the speakers for Pitt’s graduate school commencement ceremonies Help shape Pitt IT’s 10-Year Horizon Plan