手头发现3 000种细菌,适当的洗手将可预防的感染减少50%。 3,000 types of germs found on hands, proper handwashing reduces preventable infections by 50%.

病毒式视频强调了手上的污垢和细菌的惊人数量, A viral video highlights the alarming amount of dirt and germs on hands, with over 3,000 types of germs potentially present. 医生强调适当的洗手可以将可预防的感染减少50%。 Released for Global Handwashing Day on October 15, doctors stress that proper handwashing can reduce preventable infections by up to 50%. NHS建议洗手约40秒, 大约是唱两次「生日快乐」所需的时间, 以防食物中毒和流感等疾病。 The NHS recommends washing hands for about 40 seconds, roughly the time it takes to sing "Happy Birthday" twice, to protect against illnesses like food poisoning and flu.