From: A new paradigm in respiratory hygiene: modulating respiratory secretions to contain cough bioaerosol without affecting mucus clearance
XL "S"
XL "D"
XL "B"
Baseline
100
Slow
-32
-30
+9
+60
+109*
+66∞
+30
+65
+28*
Non-Slow
+24
+34
+18
+4
+20
+6
+35§