‘Nobel Prize for Cancer Immunotherapy’(May)Glad to hear that the[two scientists who first harnessed the power of the immune system to fight incurable cancers]have won the 2018 Nobel Prize in[Physiology or]Medicine.The one year survival rate for advanced melanoma could[increase].It indeed has significant evidence already.However,we can enhance our immune system to fight against cancer cells by our mood.Just as Proverbs 17:22 says:"A joyful heart is good medicine,but a broken spirit dries up the bones."