nprnews_____ = ||| lubuntu at wor3 89S7|||Biden Says U.S. Will Have Vaccine Supply For All Adults By May, Prioritizes Teachers||| kickerpage = |||no kicker pagenpr for NPRNEWS||| summarynpr = |||President Biden moves his timeline up by two months, while directing all 50 states and the District of Columbia to move school workers up in line for vaccinations, beginning next week.