Paul Murphy writes: “The scene at Jacksonville (Fla.) Public Library’s main branch was haunting, Louis Lopez recalled. As he waited for a COVID-19 monoclonal antibody treatment, he saw people so sick they couldn’t even stand. Lopez said that he arrived at the library just before his noon appointment, and spent more than two hours with dozens of others waiting to get the treatment. One woman in line was so sick that she couldn’t even stand, Lopez said. Because she couldn’t stand, he said she crawled over to the wall.”