leaked documents say that basildon. .. leaked documents say that basildon...s been affected. it’s to find out if their health has been affected. �* , .,, to find out if their health has been affected. �*, .,, ,.,, ., to find out if their health has been affected. �*, , ., affected. it's the most popular pain relief for women _ affected. it's the most popular pain relief for women giving _ affected. it's the most popular pain relief for women giving birth. - affected. it's the most popular pain relief for women giving birth. gas l relief for women giving birth. gas and air contains nitrous oxide, which can leak into the air in the delivery suite, and at basildon, tests found that some maternity staff were exposed to levels way above workplace limits. we spoke to one who didn't want to be identified, forfear of one who didn't want to be identified, for fear of losing their job. identified, for fear of losing their 'ob. ,, . ' identified, for fear of losing their 'ob. ,, ., , ., identified, for fear of losing their 'ob_ ,, ., ' ., ., , identified, for fear of los