In 1997, Singapore was greatly affected by regional haze from end of August to the 1st week of November. During this period, a 30% increase in outpatient attendance was observed coinciding with haze episodes.
In 1997, Singapore was greatly affected by regional hazefrom end of August to the 1st week of November. During thisperiod, a 30% increase in outpatient attendance was observedcoinciding with haze episodes.