One of our immune system's key defences is ozone, an oxygen molecule (O3) naturally produced by our antibodies to fight germs, viruses, and other invaders. For more than a century, doctors have used ozone therapy to effectively and safely treat a wide variety of diseases, including Ebola, SARS, and, most recently, Covid-19. Revealing ozone therapy's enormous potential to bring health to millions, Marc Seifer, Ph.D. explores its science and history as well as its success in the treatment of viruses such as Covid-19, pneumonia, tuberculosis, Lyme disease, and the flu. He examines research performed by scientists and medical doctors going back more than 200 years that conclusively shows that ozone is a powerful disinfectant with antibacterial and antiviral properties. He shares articles from leading ozone therapy doctors and researchers, including Robert Rowen, M.D. and Howard Robins, D.P.M. who travelled to West Africa in 2014 to combat the Ebola outbreak with ozone therapy, and Gerard Sunnen, M.D. who has been researching the beneficial effects of ozone therapy on coronaviruses. Explaining how ozone therapy works, the author examines its therapeutic benefits, including how it inhibits inflammation, activates antioxidant defences, and optimises the ability of the body's tissue to use oxygen. He also shares numerous case studies from more than a dozen doctors in six different countries to show how Covid-19 patients have been treated successfully with ozone therapy. Unmasking the suppression of this revolutionary therapy by the FDA, Seifer shows not only how ozone therapy is effective against current viruses such as Covid-19 and Ebola but also how it can help the immune system learn to protect itself against emerging future viruses.