It is misdirected kindness, a false idea of courtesy, that leads to much visiting of the sick. Those who are very ill should not have visitors. The excitement connected with receiving callers wearies the patient at a time when he is in the greatest need of quiet, undisturbed rest. MH 222.1
To a convalescent or a patient suffering from chronic disease, it is often a pleasure and a benefit to know that he is kindly remembered; but this assurance conveyed by a message of sympathy or by some little gift will often serve a better purpose than a personal visit, and without danger of harm. MH 222.2