Question: smallpox or chickenpox?
Answer: chickenpox

Characteristic signs of sarin exposure
("all faucets on" syndrome)

View of the
Central Michigan University site

All three sites clockwise from
top to bottom:
MedSMART, Ann Arbor
Central Michigan University,
Mt. Plesant, MI
Air National Guard, Alpena, MI
(Overall simulator control
from MedSMART, Ann Arbor
instruction from the CMU site)