The installation cost for energy efficient heaters such as the tank-less or on-demand heaters is a little higher. In case of an on-demand unit, the average cost will lie in between $3200-$4500. Tank-less heaters on the other hand begin from $2800 and end at $3800.
191 Followers. A. Shingles is contagious and can be spread from an affected person to babies, children, or adults who have not had chickenpox. But instead of developing shingles, these people develop chickenpox. Once they have had chickenpox, people cannot catch shingles (or contract the virus) from someone else.
Shingles is characterized by a skin rash caused due to virus. Read on to find out whether this disease is contagious in children or not. Advertisement. Shingles is one of the most common disease found in children. Also known as Herpes zoster, it is caused due to varicella-zoster virus, which also causes chickenpox.People suffering from chickenpox may develop shingles in the later age when the virus becomes active again. Skin rash occurring due to shingles looks similar to chickenpox.irstly, it is contagious only to those individuals who have not had chickenpox in the past. When the virus is transmitted from one person to the other, the other person develops chickenpox, and not shingles. Those who have already had chickenpox are usually not at the risk of contracting the disease again.