From searches of the Nexis newspaper database and Google News, and conversations with beat reporters and PR directors, by my count 21 of 34 potential starting NFL quarterbacks (including QB battles in Denver and New Orleans, and not counting rookies who might challenge veterans but haven’t yet been named starters) have been asked about the COVID-19 vaccine in some capacity this season: whether they themselves are vaccinated, or whether they are using their leadership positions to promote the vaccine among teammates.