India, Oct. 25 -- Hand sanitizers were hardly a must-have in the bag or pockets before Covid-19 shook the world. But the pandemic made it a staple, with the promise of helping people maintain hygiene and reduce the risk of infection. But did you know that most alcohol-based sanitizers contain ethanol, a colourless and intoxicating ingredient known for its ability to kill bacteria and viruses quickly. However, the European Union (EU) is now reviewing whether ethanol in biocidal products, including hand sanitizers, should be classified as a dangerous substance due to potential cancer and reproductive risks. The World Health Organization still considers ethanol safe for hand hygiene, and may not pose any health risks even if used extensively...