sdSDG No I get you!!! It's more that there are smaller ones which are more commonly used which is what I mean as I know I wasn't clear on how big they'd have to be. Like really it may overdose some people too especially anyone quite small etc so it's risky stuff which is why it's labelled as in an emergency.

If someone can be calmed by a hug, perhaps it'd be a good idea for her to make a note to not use the entire solution but really they're making these on day 2 before too much information is properly known about how bad it gets. They're just preparing for the Worst is what I should say, I suppose.