![Researchers have discovered soot particles in foetuses and newborn babies. PA](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/OR45AVZPGLRXJIZONYGGIGDTGQ.jpg?smart=true&auth=46f2b131732fe990a5f4866cab69f7ab4684a06624c3dd6c649e04473ef4c54b&width=400&height=225)
Researchers have discovered soot particles in foetuses and newborn babies. PA
Researchers have discovered soot particles in foetuses and newborn babies. PA
Air pollution 'reaches babies in the womb'
Soot nanoparticles can cross the placenta and enter organs of foetuses, study suggests