Empty oxygen cylinders are piling up almost as fast as bodies in the city of Khulna, which has become Bangladesh's coronavirus hotspot in a dire new surge.
The government has ordered a strict week-long nationwide lockdown in a bid to halt the spread of Covid-19, but Khulna's hospitals cannot cope.
Neither can relatives of the dead.
Mohammad Siddik leaned against empty cylinders under a hospital emergency porch, tearfully telling relatives in phone calls that his 50-year-old brother had died.
The 42-year-old businessman brought his brother to hospital as his condition deteriorated. But there was no bed and no oxygen, he told AFP.
"He passed away gasping for air in the hospital corridor," said Siddik.
"They didn't give him any oxygen until the end."
The southwestern district bordering India's West Bengal state has seen a sharp rise in coronavirus infections blamed on the more contagious Delta variant, which was first detected in India.
On Thursday, Khulna city recorded 46 virus deaths, according to an official count, while in earlier waves the daily death count never went into double figures.
Most people in the city of 680,000 people say the real toll is much higher and, according to reports, graveyards cannot cope with the number of dead in nearby cities such as Satkhira.
The main state-run Khulna general hospital is one of four in the city treating coronavirus patients and has 400 beds but demand far outstrips supply.
"We have been dealing with enormous admission pressure in hospitals," said Niaz Muhammad, chief government doctor for the Khulna region.
He denied there was an oxygen shortage.
'The situation is dire'
But another grieving relative also told how her brother had died without oxygen.
Afroza, who used only one name, shed tears in a hospital ward.
"If only they could have given a little oxygen to my brother, he would still be alive," she said.
Police and troops have patrolled the streets across Bangladesh, home to 168 million people, since Thursday to enforce the lockdown. Hundreds of people have been arrested each day for leaving their homes.
In Khulna, restrictions on movement have been in place since last month, as the infection rate has soared.
But the city's factories are still open and many people say they are forced to go out to work.
Student Rafikul Islam said he walked seven kilometres (four miles) to his part-time factory job as there were no buses.
"Most shops and transport are shut down. But given Khulna's serious situation, we must maintain this. There is no other way. The situation is dire," he said.
Officially, Bangladesh has recorded just over 935,000 cases and 14,900 deaths in the past 15 months, but most people say the figures are drastically under-reported.
Mohammad Babu, who works in a Khulna cemetery, said he has never been so busy in his 32 years digging graves.
"The number of burials this year is much higher than at any time in the past," he said.
Health officials blame the surge on people's refusal to wear masks or keep social distance.
"People cannot be bothered to isolate and this spreads the infection even more," said Suhas Halder, spokesperson for Khulna's main coronavirus hospital.
(Except for the headline, this story has not been edited by NDTV staff and is published from a syndicated feed.)
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