🆕Guidelines help countries to improve oxygen use in health care facilities, many of which have faced shortages of this vital

admin - 11:34, 15 de marzo de 2022235

🆕Guidelines help countries to improve oxygen use in health care facilities, many of which have faced shortages of this vital gas used in the treatment of respiratory conditions resulting from COVID-19
ℹ️ paho.org/en/news/14-3-2…