He notes that "All scientific research published in major world medical journals unanimously show that serious medical damage is caused by exchanging kisses through the spread of infection from viral diseases."
He gives a list of medical problems that can be cause by kissing, including "skin diseases like acne, meningitis and viral diseases such as colds that should not be underestimated as they may infect cells lining the brain and result in very high temperatures that are difficult to control and may lead to death in some cases, also inflammation of the parotid gland as well as measles and viral hepatitis."
He also noted that the Islamic religion prohibits kissing in a non-marital framework.
This could explain a lot:
