Credits: Photo: John Freidah Caption: A trailer on MIT’s campus, developed by a team in the Device Realization Laboratory including graduate students Ivan Goryachev and Ryan Koeppen, uses thermal cameras to screen for elevated temperatures before a patient gets swab tested for Covid-19. Credits: Photo: John Freidah Caption: The trailer uses thermal cameras to screen for elevated temperatures. After being scanned, a message pops up on a screen indicating whether individuals can safely proceed to the swab-testing trailer or, if their temperature is elevated and verified by a second non-contact thermometer, go directly to a secure area in MIT Medical.