A campaign to encourage putting infants to sleep on their backs has lowered the number of SIDS cases, but new research may answer some bigger questions on what causes the syndrome. NBC's Nancy Snyderman reports.
Experts warn that the most dangerous place for a baby is on the sofa, when parents choose to feed them there at night and then fall asleep.
Night-feeds on sofa can be 'very, very dangerous' for babies, warn expertsBy Rod Minchin, The Scotsman
