Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Time from administration of last dose of Lyme disease vaccine to onset of arthritis. Doses 1, 2, and 3 are represented by open bars, shaded bars, and solid bars, respectively. Four additional subjects developed arthritis but are not included in the graph (1 who developed arthritis 60 days after dose 3 [90 days after dose 2], 2 who developed arthritis 210 days after dose 2, and 1 who developed arthritis after dose 2 [number of days after dose unknown]).
