Dr. Simmelweis
handwashing
Handwashing
2 to 5
before handwashing
handwashing
Who Knew - 2010 Global Handwashing 2-54 was released on: USA: 15 October 2010
Vaccinate people and pets against diseases for which a vaccine is available. As of 2003, the vaccines used against infectious diseases are very safe compared to most drugs; Wash hands often; Cook food thoroughly.
Handwashing!
Its the #1 defense in preventing the spread of germs.
Not Found, Started around 200 B.C
Handwashing should last at least 20 seconds to effectively remove germs and dirt. A good way to time it is to sing a song like "Happy Birthday" twice or use a timer. Be sure to scrub all parts of your hands, including between fingers and under nails. Proper handwashing is essential for maintaining good hygiene and preventing illness.
Handwashing, personal protective and linen, using environmental control measures.