Kissing

Are there any valid objections to kissing infants?

There are many serious objections. Tuberculosis, diphtheria, and many other grave diseases may be communicated in this way. The kissing of infants upon the mouth by other children, by nurses, or by people generally, should under no circumstances be permitted. Infants should be kissed, if at all, upon the cheek or forehead, but the less even of this the better.