Air pollution worse inside London classrooms than outside, study finds

Exclusive: study of schools in capital finds dangerous levels of fine particulate pollution within classrooms, putting children at risk Children in London schools are being exposed to higher levels of damaging air pollution inside the classroom than outside, putting them at risk of lifelong health problems, a new study has revealed.Scientists studied five primary schools and one nursery in the capital as part of research into levels of air pollution indoors. The research shows that outdoor air p