From: Does waterfall aerosol influence mucosal immunity and chronic stress? A randomized controlled clinical trial
Day 6
Day 16
Day 66
WF+
Photon counts
498 583.8
458 859
374 034.3
% change
163.1
142.1
97.4
WF−
365 445.3
465 156.6
293 012.7
42.2
80.9
14
CO
615 312.5
438 061.5
385 653.7
83.6
30.7
15.1