Ozone used therapeutically has numerous proven applications that can improve your health; including hyperbaric chambers, oxygen concentrators and various natural breathing techniques such as Wim Hof and Buteyko methods. All of these various methods will help improve the oxygen content of your blood.
Manmade electric and magnetic fields (EMF) occur through the generation of electricity, which means we are exposed to them throughout our lives --- power lines, building wiring, home appliances, portable electronics. Extreme Low Frequency (ELF) waves have a very low attenuation rate; they can travel great distances, possibly circumnavigating the earth multiple times before the signal deteriorates. Radio Frequencies (RF) are also in our airways. All this electrosmog (E-SMOG) has similar effects on your body's natural energy fields.