Yeah, this seems like a pretty surprising omission from the article. In particular, it stuck out to me at this point:
> In fact, in 2022 only about 28% of US students used the school bus to get to school.1 Using the school bus is trending down, as shown in Chart I. In 1969, about 38% of students used the bus, similar to 2009 with 37.5%, and further dropping in 2017 to 36.5%.
In other words, for nearly half a century, the percentage of students taking the bus only fell by 1.5%, and then five years after that, it fell by an additional 8.5%. It _might_ not be covid, but clearly something became a factor between 2017 and 2022 that wasn't at least as far back to 1969, and I feel like it's the obvious hypothesis that would need to be addressed first.
> In fact, in 2022 only about 28% of US students used the school bus to get to school.1 Using the school bus is trending down, as shown in Chart I. In 1969, about 38% of students used the bus, similar to 2009 with 37.5%, and further dropping in 2017 to 36.5%.
In other words, for nearly half a century, the percentage of students taking the bus only fell by 1.5%, and then five years after that, it fell by an additional 8.5%. It _might_ not be covid, but clearly something became a factor between 2017 and 2022 that wasn't at least as far back to 1969, and I feel like it's the obvious hypothesis that would need to be addressed first.