Story highlights An aid convoy brought food and medicine to the Syrian town of Madaya 10 days ago, but people are still starving

Activists say up to 10 people have died from malnutrition since the delivery; more than 20 died before it arrived

Experts have repeatedly warned that residents will continue to starve unless consistent aid is allowed in to the town

The video in this story is difficult to watch, but CNN believes it is important that people see it. We have verified the images in it were shot recently in the town of Madaya, but cannot independently confirm the medical issues of those featured in it

(CNN) The world's attention may have moved on, and the aid convoys driven away, but in besieged Madaya, now caught in the bitterly cold grip of ice and snow, people are still starving.

Ten days since the last aid convoy brought emergency relief to the rebel-held Syrian town, which remains surrounded by pro-government forces, activists have smuggled out video they shot, showing the continuing suffering of emaciated adults and children trapped there.

Aid workers say up to 10 people have died from the effects of long-term malnutrition since the last convoy arrived in Madaya; more than 20 died before the aid was delivered , they say. Experts have repeatedly warned that the people of Madaya will continue to starve unless consistent medical and food aid is allowed in.

A doctor in the town's makeshift hospital, in the basement of a house, said that one woman named Lama Issa died Monday from acute malnutrition, after not responding to treatment with intravenous drips; a man was also said to have died. CNN cannot independently confirm their deaths.

JUST WATCHED The forgotten people of Madaya Replay More Videos ... MUST WATCH The forgotten people of Madaya 01:49

One of the videos CNN was able to verify shows a man, Fawaz Saeef Aldin, 50, almost unconscious, his stomach concave from longstanding malnutrition. Lamar, his 9-month-old granddaughter is next to him, her face skeletal.

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