PM2.5 may well change the event in the neonatal immune system. In a very study of 1,397 young children during the Czech Republic, gestational exposures to PM2.5 and polycyclic aromatic hydrocarbons were affiliated with reduction in T cells and an increase in B lymphocytes in neonatal cord blood (Hertz-Picciotto et http://casestudyhelp40502.bluxeblog.com/842498/the-smart-trick-of-harvard-case-analysis-that-nobody-is-discussing