Tech Back-seat passengers in Uber, Lyft, ride-hailing vehicles face germs, safety risks May 10, 2019Nathan Bomey, USA TODAYComments Off on Back-seat passengers in Uber, Lyft, ride-hailing vehicles face germs, safety risks Rising awareness about the dangers of sitting in the back seat could give you pause the next time your Uber or Lyft rolls up to the curb.