Screening for heat, Hong Kong airport, January 2006
Seeming rather like a science-fiction movie (but hey, it’s Asia, right?), arriving passengers at the Hong Airport had to walk through an area where they were monitored for heat – presumably to see if you were feverish and thus the carrier of a SARS-like pandemic (or H5N1)? There wasn’t a lot of info and it was hard to realize you had been heat-scanned until after you passed by. Someone would sit in front of a monitor and watch the image. I didn’t see anyone go through who was red-hot so I don’t know what the consequences were or really anything about how it worked.