So, for those who have no common sense and who are so scared :
please don't use nor drink water, whose scientific names are also
di-hydrogen monoxide and mono-oxygen di-hydride.
It is well known as being very dangerous. Among the risks are : an
excess can cause landslides, it dissolves rocks, perforates stone
and metals, and also clouds the pastis. Drinking too much of it can
lead to an edema.
That said, whatever the liquid, gas, or material is, always wear
googles, use gloves put a breathing mask and avoid breathing the
vapors or fumes. I assume that any adult would know this but, you're
right, a reminder may be useful.
In addition, don't cross the streets. Finally lots of people die in
their bed. A word of advice: don't go to bed. Keep sitting instead
:-)