true or false about 80% of infectious diseases spread by hand contact

Answer 1

True. It is estimated that a significant portion of infectious diseases, particularly those that are highly transmissible, can spread through hand contact. This includes illnesses like the common cold, influenza, and gastroenteritis, among others. Good hand hygiene, such as regular handwashing with soap and water, is a crucial preventive measure in reducing the spread of these diseases. However, the exact percentage of diseases transmitted specifically by hand contact can vary, and it may not be precisely 80%.