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In Science / Senior High School | 2025-08-10

1. why do health practitioners recommend us to use 70% alcohol than 40% alcohol as disinfectant to fight the pandemic COVID-19​

Asked by marizrulona102485

Answer (1)

Health experts say 70% alcohol works better than 40% because it has the right mix of alcohol and water. This helps it stay on the virus longer and break it down fully. Forty percent alcohol is too weak to kill the virus well. So, 70% alcohol is the best choice to keep us safe and clean during COVID-19.

Answered by jansencarl2008 | 2025-08-10