They don’t struggle to breathe—but COVID-19 is starving them of oxygen. One alarming symptom robs many patients of blood oxygen well before they notice. Doctors are racing to understand it.
Read the story in National Geographic here.
Silent Hypoxia
They don’t struggle to breathe—but COVID-19 is starving them of oxygen. One alarming symptom robs many patients of blood oxygen well before they notice. Doctors are racing to understand it.
Read the story in National Geographic here.
