…in reality both health and sickness are contagious. The contagiousness of disease is rapid and violent, whereas that of health is exceedingly slow and weak. If two bodies are brought into contact with each other, it is certain that microbial particles will be transmitted from one to the other. In the same way that disease is rapidly and violently transmitted from one body to another, the strong health of a healthy person may also alleviate a very slight condition in a sick person. Our meaning is that the contagiousness of disease is rapid and violent, while that of health is very slow and of limited effect, and it is only in minor ills that this modest effect can be felt. In such cases, the strength of the healthy body overcomes the slight weakness of the sick body and brings about its health. This is one kind of healing.
- ‘Abdu’l-Baha (Table talks in Akka, authenticated by ‘Abdu’l-Baha; ‘Some Answered Questions’ – 2014 revised translation by the Baha’i World Centre)