More likely it is facilitated by the cheapness of labor in Bangladesh. Bubble CPAP takes a lot of work to get set up correctly. In rich countries, it's not wort

More likely it is facilitated by the cheapness of labor in Bangladesh. Bubble CPAP takes a lot of work to get set up correctly. In rich countries, it's not worth it to use a cheaper device if it takes more labor to get it to work. In Bangladesh, where labor is a tenth of the price, it is worth it.