Dhaka, May 5 -- Inside a cramped vehicle, under dim light and rising anxiety, little Abir lies in his family's arms-his small body weakened, his breathing uncertain.

Around him, worried faces lean in, adjusting an oxygen mask, whispering reassurances that barely conceal their fear.

For Abir's family, the journey from Tangail to Dhaka was long and exhausting.

Published by HT Digital Content Services with permission from United News of Bangladesh....