Impurities in O2 during 2nd Covid wave led to deaths: Study https://ift.tt/eA8V8J

To avoid this, ICMR and PGI doctors have recommended oxygen audit and other regulations. “Impurity sources can arise due to production and delivery systems and from environmental pollution. There may be issues in refilling cylinders which can have helium, hydrogen, acetylene, argon gases,” said Dr Vivek.

from Top Health News | Latest Health & Healthcare Industry Information and Updates: ET HealthWorld : ETHealthworld.com https://ift.tt/3zL28jT