According to this NYT article, Covid pneumonia often (in most cases?) initially causes low blood oxygen without obvious respiratory discomfort or shortness of breath (“silent hypoxia”), and early detection of this can be critical. If true, it is a very strong argument in favor of pulse oximeter.
According to this NYT article, Covid pneumonia often (in most cases?) initially causes low blood oxygen without obvious respiratory discomfort or shortness of breath (“silent hypoxia”), and early detection of this can be critical. If true, it is a very strong argument in favor of pulse oximeter.