[His hair is already not in any sort of ponytail.]

That seems a remarkably blase way to look at the situation. I don't think it is smart to just assume someone else has taken precautions without checking for yourself. And I haven't really been able to find any sort of information on that, so it seems to me that the best course of action is to assume no further precautions have been taken and to provide them myself, in whatever limited manner I can.

Best case scenario, nothing happens, and I will have lost nothing being prepared. Worst case scenario, well, let's not hope for that.

[Sorry, he is a very serious person with serious business on his mind.]