Respectably neat, is one less likely to be infected? (5-3)
I believe the answer is:
clean-cut
Can you help me to learn more?
(Other definitions for clean-cut that I've seen before include "With a neat, respectable appearance" , "Sharply-outlined" , "Handsome, with features sharply outlined" , "Appearing neat and respectable (of a man)" , "Well groomed" .)