Maria Saravia, a worker at the University of Southern California’s Keck Hospital, adjusts her mother’s mask before her COVID-19 vaccination. Genaro Molina/Los Angeles Times via Getty Images Today, more Americans hope to receive a COVID-19 vaccine than current vaccine supply will allow. Consequently, although President Joe Biden’s initial promise to dole out 100 million vaccine doses in 100 days would require a ramp-up in vaccine allocation, some consider the promise to be insufficient to meet current levels of demand and put the pandemic’s spread into decline. The current mismatch between vacc…
