Interviewing and blood draws continue
The current round of interviews has been underway since 2019 and will continue until at least 2028. We continue to be exceptionally grateful for the very high level of participant engagement with this round of the study, which now includes an invitation to donate a small blood sample.
If you have any questions about this current round of interviews or the blood draws, please contact the University of Wisconsin Survey Center (UWSC) toll-free at 1-866-891-2492 or by email at study@uwsc.wisc.edu