Yes.
It's actually really difficult to get an electronic device wet enough that it does not function at all. We also know you can't die from touching the keys, so it's unlikely they'll mess up your computer if there is water nearby (we hope). If water starts pooling on the keyboard in strong droplets, strong waves of water over the top, or if moisture-wicking keyboards are purchased AND left in direct contact with a damp surface for more than 16 hours then sure, your keys might be too wet to use comfortably. But I'm just guessing here!...