The CONFIDENT study protocol: a randomized controlled trial comparing two methods to increase long-term care worker confidence in the COVID-19 vaccines oleh Gabrielle Stevens, Lisa C. Johnson, Catherine H. Saunders, Peter Schmidt, Ailyn Sierpe, Rachael P. Thomeer, N. Ruth Little, Matthew Cantrell, Renata W. Yen, Jacqueline A. Pogue, Timothy Holahan, Danielle C. Schubbe, Rachel C. Forcino, Branden Fillbrook, Rowena Sheppard, Celeste Wooten, Don Goldmann, A. James O’Malley, Eve Dubé, Marie-Anne Durand, Glyn Elwyn