Rory stepped forward, frowning faintly at the scanner as he did so. He understood most of the babble at least, which likely a bit better than some present. "Prevention is useful, yes, but how do you manage to prepare for a wide range of illness and injury without foreknowledge? Are your vaccinations that all encompassing?"

He spat and let then swab his cheek, walking through to join the rest of the current party. The tingle was strange, but not unexpected with the depth of the scan.