really want one? >> i think this is a much broader population. and i actually agree with others who have said the expansion the cdc director did to include high risk was probably the right move partly because in that category, yes, there might be people who interpret the more loosely and may be able to access vaccines. when you look at essential workers like health care workers or teachers, part of the reason the committee, the advisory committee was cautioning against and putting in a booster recommendation for this group is because they were saying look, the protection against severe disease and hospitalization is still there. really, it's just protection against infection. we don't know how long it would last with the boosters but with the essential workers, i think it's necessary to -- they're around other vulnerable people, and so i think it was a good move from that perspective. i think it's also a good move. by aligning with the fda recommendations the day before,