As the body starts decomposing, bacteria from tissues can increase and unpleasant odors may develop. The doctor claims that close contact, especially kissing, could expose someone to harmful microorganisms, although the actual risk depends greatly on the cause of death and circumstances.
The topic has caused strong reactions online because many people view a final kiss on the forehead or hand as an important act of love and respect. Some said they would still choose to do it despite any possible risk.
For most families, funeral professionals can advise what contact is appropriate and safe. Extra caution is especially important if the person died from a contagious disease or if there are concerns about bodily fluids, and medical or funeral staff should be asked for guidance.