Understanding the concept of trust and other factors related to COVID-19 vaccine intentions among Black/African American older adults prior to vaccine development oleh Orlando O. Harris, Tam E. Perry, Julene K. Johnson, Peter Lichtenberg, Tangy Washington, Bonita Kitt, Michael Shaw, Sahru Keiser, Thi Tran, Leah Vest, Marsha Maloof, Elena Portacolone