Covid-19 pandemic sweeping through the entire Planet Earth leaving nowhere untouched, causing tremendous damages. We have been promoting many known and existing antiviral agents available to us even before Covid-19 outbreak. These natural antiviral agents include vitamins C, D3, zinc, and hydrogen peroxide. Hydrogen peroxide has been known for more than 200 years and has been clinically used (including intravenous administration) for over 100 years.
Back in 2004, in a study 96 cases of pediatric mycoplasma pneumonia patients, several Chinese doctors reported the safe and effective use of 2% hydrogen peroxide ultrasound inhalation.
章奕, 陈康, 赵志红. 超声雾化吸入2%双氧水佐治儿童支原体肺炎[J]. 中国康复, 2004, 19(3):1. 10.3870/j.issn.1001-2001.2004.03.026