You'll be on video at Narita International Airport in Tokyo, but not for security purposes. An infrared camera scans incoming international passengers looking for people who may have a fever! Those who show signs of a fever are interviewed and may be given medical treatment. Link
(image credit: Lazlo Thoth)
I'm glad I got to fly business class from SFO otherwise I might have been sweaty enough from flying economy to set off the alarms anyway :-D