Tan Maw PinBalwant Singh GendehAcademy of Sciences MalaysiaUniversiti Malaya Medical Centre

Sarawak haze worsens, forcing school closures and health warnings for elderly as API readings hit very unhealthy range; experts urge masks on public transport

The haze in Sarawak has worsened, prompting school closures and health warnings for the elderly as Air Pollutant Index readings reach very unhealthy levels. Experts advise wearing masks on public transport to mitigate health risks, particularly for vulnerable populations such as those with chronic conditions and the elderly.

Sarawak Tribune+1 source14 August 2026 · 08:39 UTC
CuriousCats Full Story

The haze in Sarawak has intensified, leading to school closures and health warnings for vulnerable populations. As Air Pollutant Index (API) readings soar into the very unhealthy range, experts emphasize the need for protective measures, especially for the elderly and those with chronic health issues.12389

Schools in affected areas have been ordered to close, providing some reassurance to parents and guardians. Medical experts warn that the haze poses significant risks for older individuals, particularly those with chronic lung diseases, heart conditions, or dementia. Dr. Balwant Singh Gendeh, a senior ear, nose, and throat consultant, noted that those with respiratory conditions are especially vulnerable, stating, “These conditions can lead to chronic obstructive pulmonary disease getting worse.”567

The frail elderly, who may not recognize or communicate their discomfort, are at heightened risk. Prof. Dr. Tan Maw Pin from Universiti Malaya Medical Centre advised, “The haze should not be regarded merely as an inconvenience... it can destabilize chronic conditions.” She urged families to monitor the API and ensure older relatives have necessary supplies and medications.

In addition to avoiding outdoor activities, experts recommend wearing masks on public transport to prevent the spread of infections. “There could always be someone with a chest infection on board,” Dr. Tan cautioned, highlighting the importance of vigilance during this hazardous period.

Key Insight
“Dr Balwant warns that particulate matter can travel from nose to lungs, worsening asthma and rhinitis, while Dr Tan advises keeping windows closed and using air purifiers. Kuching air traffic control required pilots to fly under instrument conditions due to reduced visibility.”
Singapore retailers say they have sufficient stocks of N95 masks if haze worsens
CuriousCats Shorts-list
Singapore retailers say they have sufficient stocks of N95 masks if haze worsens
CuriousCats studied:
1
Sarawak Tribune
“The past few days in Sarawak have been grey – not the comforting kind that comes before a heavy afternoon downpour, but the dull, smoky grey that tells us the haze is back.”
Sarawak Tribune →
2
The StarThe Star
“PETALING JAYA: The haze now hitting the country is not just bad for people with asthma and respiratory infections, but could also be dangerous for older folk who are frail, live alone or have dementia.”
The Star →
Ask CuriousCats
What caused the Sarawak haze to worsen?
Who is being advised to take precautions?
How are school closures affecting students?
Are there signs of similar conditions elsewhere?
Which measures are effective against air pollution?
Get your CIA-level briefing,
in real time.
CuriousCats monitors the internet every minute for you and brings you the most personalized brief of videos, social media posts, news and more.
Download the App
If you liked this, you’ll love your CuriousCats brief.
News, videos, opinions and more — without the noise.
Get CuriousCats