J&J还是得靠光刻机国制造
Factory Mix-Up Ruins Up to 15 Million Vaccine Doses From Johnson & Johnson
A manufacturing subcontractor in Baltimore mixed ingredients from the
coronavirus vaccines of Johnson & Johnson and AstraZeneca, delaying U.S.
shipments of the “one-and-done” shot. http://www.nytimes.com/2021/03/31/us/politics/johnson-johnson-coronavirus-vaccine.html