PM2.5 woe for asthma sufferers

PM2.5 dust pollution can worsen the severity of symptoms suffered by people with asthma, doctors have warned.

Related Keywords

Thailand ,Thai ,Surachai Chokkhanchidchai ,Orapan Poachanukoon ,Thanate Gaensan ,Public Health Ministry ,Health Department ,Thai Asthma Council ,Pm2 5 ,Asthma ,Patients ,