I don’t think so.
I’ve yet to see a blood O2 reading resolution of less than 1.0 .
That is a hospital-grade O2 sensor.
They also have MRI machines you don’t have at home.
My bad—his O2 is 94-96 and his temperature is normal, at 98.7 degrees.
Influenza cases went to near zero when the medical industry counted everything as coronavirus. Influenza can turn into pneumonia (thought to be from virus), when given starch and protein and sugar that the liver cannot handle for food during flu and going on 5 day fast with vegetable broth, fat and water only. The flu can turn into sepsis and pneumonia.
Instead of avoiding starch and protein and fasting, flu patients are given antibiotics, steroids, chicken soup, ventilators, etc., resulting in pneumonia and death. The treatment is the killer.