Driving the news: "The data that I see coming, they are supporting the notion that likely there will be a need for a booster somewhere between eight and 12 months," Pfizer CEO Albert Bourla said yesterday during an Axios event... What they're saying: "I think we will almost certainly require a booster sometime within a year or so after getting the primary [shot] because the durability of protection against coronaviruses is generally not lifelong," NIAID director Anthony Fauci told Axios' Mike Allen at the same event. "I think as a country we should rather be two months too early, than two months too late with outbreaks in several places," Moderna CEO Stéphane Bancel wrote in an email. "People at highest risks (elderly, healthcare workers) were vaccinated in December/January," he added. "So I would do [a] September start for those at highest risk."