'Mind-Bogglingly Complex': Here's What We Know About How COVID-19 Vaccine Will Be Distributed When It's Approved

We don’t know when a COVID-19 vaccine will arrive, but we’re starting to know how it will be distributed. Interviews with logistics experts, immunization professionals and pharmaceutical distribution specialists, together with U.S. Centers for Disease Control and Prevention planning documents, give a clearer picture of how coronavirus vaccines will get from manufacturers into the arms of millions of Americans.