Does sweat carry germs? It'''s unlikely to transmit viruses - Insider
Found this pretty interesting and something the hand sanitizer and rubber glove industry does not want you to know. The sweat the human body secretes, contains over 1700 natural antibiotics. In fact, your sweat can be a more effective disinfectant, as bacteria and viruses cannot as quickly develop an immunity to it.
So in a pinch, if you need to touch your face and you do not have your hand sanitizer handy, stick it under your armpit first
Fascinating. The things we miss in school...