 Dabeylo bus wata oo ku dhuftay Beijing iyo waqooyiga Shiinaha Habaas daboolay Delhi Natiijada daraasadda oo uu Isniinta daabacday machadka saayniska qaranka ayaa waxay ku sheegeen, iney heleen caddeeymo muujinayo saameynta ay hawada wasaqeysan u geysato neefsiga iyo afkaba, gaar ahaanna dadka dada ah iyo raggaa ay waxbarashadoodu hooseyso Qalabkan kuma ciyaari kartid maqalka iyo muuqaalka Qoraalka Muuqaalka, People in Beijing talk about smog in 2017 Daraasadda waxaa kale oo lagu sheegay, hawada wasakheysan iney sii kordhiso khatarta cudurrada sida Alzheimers iyo kuwo kale oo halis ku noqon kara caafimaadka qofka ay haleelaan. 