Beating back Covid-19 right now comes down to balancing supply and demand. With hopes pinned to vaccines, demand has far outstripped the supply of doses.
But, as an increasing number of vaccine vials are shipped in coming weeks, the concern about shortages may well shift to human capital: the vaccinators themselves.
“We need to mobilize more medical units to get more shots in people’s arms,” Jeff Zients, coordinator of President Joe Biden’s Covid-19 task force, said at a briefing earlier this month.
