I figured out how to let the kids “take a bath together” without the risks of spreading anything (the verdict is still out on some of the Henry’s tests… hopefully we’ll hear the results soon.)  This way they can play together and I get peace of mind! (Granted the older one is a little too big for a sink bath… but she begged to get in!)  (Oh, and yes, in case Henry does have Giardia, I bleached the sink afterward! 🙂 )