Click here for a guide to following the health care reform story online.
(There is no health reform jargon that begins with "Z.")
2013. The year that health exchanges are up and running in the House bill.
2014. The year that health exchanges are up and running in the Senate bill and the Obama plan.
37. Where the U.S. places in the World Health Organization's international ranking of health systems.
Correction, Feb. 25, 2010: An earlier version of this column referred to Bill Nelson as "Ben" Nelson. Ben Nelson is an altogether different senator, a Democrat from Nebraska. (Return to the corrected sentence.)
E-mail Timothy Noah at firstname.lastname@example.org.