tag:blogger.com,1999:blog-7105209511784664556.post4806747925363863221..comments2024-03-18T00:19:42.296-07:00Comments on Mr-Mehra: The History Of Kissing: Why Do We Kiss Each Other And Where Did It Come From?free heiphttp://www.blogger.com/profile/17642152334987863186noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-7105209511784664556.post-83784452169462214542020-08-26T20:51:11.369-07:002020-08-26T20:51:11.369-07:00The mothers of most species continuously lick thei...The mothers of most species continuously lick their babies especially on the face and mouth. They are passing their immunity to their offspring. Young couples are doing the same thing passing back and forth both pathogens and protection against the pathogen. Louhttps://www.blogger.com/profile/09549587594373930735noreply@blogger.com