BECKHAM
21-01-2021, 09:26 PM
Doctors say people should buy a pulse oximeter to monitor their oxygen levels at home.
for more .... (https://www.bbc.co.uk/news/health-55733527)
for more .... (https://www.bbc.co.uk/news/health-55733527)
مشاهدة النسخة كاملة : Covid: How a £20 gadget could save lives