Oxygen supplies grow precarious amid COVID-19 surge
https://healthell.blogspot.com/2021/09/oxygen-supplies-grow-precarious-amid.html
Oxygen supplies grow precarious amid COVID-19 surge
The COVID-19 surge is stretching oxygen supplies and sending hospitals scrambling for more ventilators, even as there are signs of hope that the spread of the virus is slowing down in pockets of the U.S.
