Despite all the nay-sayers to the effectiveness of hand sanitizers, I and my family will continue to use them.
Have done extensive research at different times and most professionals will agree that - 1. soap & water is the BEST defense against most germs being spread (no contest) and not touching face. 2. When soap & water are not available, hand sanitizer works as a second defense (on otherwise clean hands).
I use it for carts in stores, in restaurants after handling the menu (would you like to guess how *dirty* (germs) menus are?). This is just a few of the circumstances that have been documented that can be substituted for hand washing.
How many wash their hands after reading a restaurant menu?
It seems to be working for us for several years now, so until we seem to get more viral illnesses than most around us, we will continue what we are doing. Anyway, to each their own.