They may show readings higher than the level of oxygen in your blood.“ You should still use your pulse oximeter if you’ve been given one....
There are reports that many people suffering from Covid-19 with oxygen levels ranging between 70 and 80 per cent have been admitted to hospital. Oxygen levels in the blood can drop to dangerously low levels without the patient noticing, in what is known as “ silent hypoxia ”....
People whose oxygen levels have fallen below 92 per cent are urged to go to A
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独立报-英国新闻
2021-08-02 00:00:00.0