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Tighter measures at bus interchanges needed after Covid-19 clusters

2021-09-02 00:00:00.0 海峡时报-新加坡原网页

SINGAPORE - The growing Covid-19 clusters at bus interchanges suggest that workplace practices across different interchanges could be causing the virus to spread, said an infectious disease expert.

This warrants closer investigation, said Dr Leong Hoe Nam from the Rophi Clinic, as he called for measures at these places to be tightened.

There were 314 Covid-19 cases at eight bus interchanges as at Wednesday (Sept 1).

"It could be the rest areas, the way they hand over and talk. There might also be a need to look at toilets, where they take out their masks, wash their faces - the toilet may turn out to be the most contaminated place," he said.

"The really essential workers, who cannot afford to fall sick, should wear proper surgical masks instead of cloth masks. I still see some people using last year's National Day Parade masks - those are not good."

There are about 9,500 bus drivers here, and the Land Transport Authority (LTA) has said that 99 per cent of front-line public transport workers have completed their first dose of a vaccine.

More than 95 per cent are fully inoculated, and in the light of recent developments, workers have been told to take their meals and smoke breaks alone, regardless of their vaccination status.

Assistant Professor Terence Fan at the Singapore Management University's Lee Kong Chian School of Business, who specialises in transport issues, said another way to minimise risks is to set up plexiglass panels around the bus driver's seat.

The National Transport Workers' Union trialled this measure in the wake of assaults on bus drivers last year. It has not been widely adopted, in part due to continuing concerns that the reflection caused by these panels affected the vision of drivers.

Prof Fan also suggested increasing the frequency of rostered testing for bus drivers until the current wave subsides. Right now, the frequency of testing differs by bus operator.

Most commuters interviewed said they were not overly worried about the growing clusters.

Mr Tan Chong Tee, 71, said he usually tries to avoid places where there are Covid-19 clusters, but has to take a bus home from Jurong East Bus Interchange five days a week.

The interchange had a total of 28 Covid-19 cases linked to staff members there as at Wednesday.

"There's only so much I can do, I wear a mask and follow the regulations, so if I get it, it can't be helped," said the fully vaccinated factory worker.

Undergraduate Nirmal Kishore, 23, who frequents Tampines Bus Interchange - where there is another cluster with a total of 23 Covid-19 cases - said he tries not to touch surfaces in buses in case they may be contaminated.

"I try to make sure I come into contact only with the bus seat and I'll try not to touch the handles. But I have hand sanitiser with me at all times so it's not much of a concern," he said, adding that he is fully vaccinated.

Ms Xue Lianli, 49, a part-time cleaner who works near Jurong East Bus Interchange, said she avoids touching her face while in public areas. "I sanitise after I get off the bus. I still have to come here for work, so I just make sure to wear my mask properly everywhere," she said.