Errr... its much simple. If you believe that world started in May 2014 then you will get laughed at. I like/used to like a certain politcian who hold a certain high office in the country but I don't go around attributing the sun rising to him.
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@randomradio
I saw that RML hospital in Delhi finally got its Onsite Oxygen generator plant :
The tweet praises DRDO but in reality it is a product of a private company called Trident Pneumatics. Its not a re-sold product, its a proper made in india product available since 2015 ATLEAST:
Here is an archive of its page
web.archive.org
This technology and device has been manufactured in TN for this long. All that was needed in early 2020 was to order 100s of such plants to be installed in as many hospitals as possible. The manufacturer would have scaled up its capacity, especially if GoI was ready to pump money. There were no major impediments. All that was needed was to execute it.
One such plant can generate 1000lt/minute of high flow oxygen, enough for 100 beds. 30 such plants are enough to cover 3000 beds. 100 such plants can serve 10K beds.
If only government and its stupid beaurocrats had vision to procure them.