You'd be surprised at how bad basic hygiene can be. At work and school I see people leaving the bathroom without washing their hands way too often. EDIT: Also

You'd be surprised at how bad basic hygiene can be. At work and school I see people leaving the bathroom without washing their hands way too often. EDIT: Also about quarantine the same thing applies. Students and co-workers are encouraged NOT to come to work/school if sick but a lot do anyways, simply because at least in school it's easy to fall behind if you miss a couple lectures.