With COVID-19 spreading globally, hand hygiene is crucial. As hydroalcoholic gel shortages hit worldwide, the World Health Organization (WHO) shares a reliable, lab-tested recipe for safe homemade production.
On March 3, 2020, COVID-19 cases surpassed 90,000 across all continents. Essential precautions like thorough handwashing—as advised by microbiologists—are more vital than ever. Hydroalcoholic gel, a key skin sanitizing solution for hand disinfection, is in critically short supply, much like protective masks.
To combat this, the WHO has released an official guide (PDF in English / 10 pages), empowering individuals to produce their own hydroalcoholic gel safely and effectively.
The ingredients are accessible, primarily 96% ethanol—which can be sourced from high-proof spirit alcohol. You'll also need hydrogen peroxide and glycerol (glycerin), readily available at pharmacies.
Follow these precise steps using a graduated container:
- Pour in 833 milliliters of alcohol.
- Add 42 milliliters of hydrogen peroxide.
- Mix in 15 milliliters of glycerol.
- Top up to 1 liter with sterile water and stir thoroughly.
Hand sanitizing, paired with regular washing, forms a cornerstone of personal precautions against COVID-19. The virus can survive on surfaces for 4-5 days, varying by material and temperature. Avoid touching surfaces unnecessarily and keep hands away from your face. Prioritize disinfection for optimal protection.
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