आज का इतिहास:सूअर के बाल को हड्डी पर चिपकाकर बना था पहला टूथब्रश, 523 साल पहले चीन के राजा ने कराया था इसे पेटेंट


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Information About COVID-19

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Information about COVID-19 Corona-virus disease (COVID-19) is an infectious disease caused by a new virus. The disease causes respiratory illness (like the flu) with symptoms such as a cough, fever, and in more severe cases, difficulty breathing. You can protect yourself by washing your hands frequently, avoiding touching your face, and avoiding close contact (1 meter or 3 feet) with people who are unwell. The best way to prevent and slow down transmission is be well informed about the COVID-19 virus, the disease it causes and how it spreads. Protect yourself and others from infection by washing your hands or using an alcohol based rub frequently and not touching your face How to protect your self: You can protect yourself and help prevent spreading the virus to others if you "Do" Wash your hands regularly for 20 seconds, with soap and water or alcohol-based hand rub Cover your nose and mouth with a disposable tissue or flexed elbow when you cough or s
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