I'm wondering why are adults more likely to get pneumonia from chicken pox (varicella pneumonia) than children are?

Because. Many illnesses that are mild when they occur in childhood are more more severe when contracted as an adult. It may be that the immune response is over-reactive in the adult organism & that this hyper-response is at least partially responsible for the severity of symptoms in adults. Mononucleosus is typically worse when occurring in adults and adolescent. In younger children its just like a cold.
Chicken pox. Varicella is contagious and is trransmitted by coughing. The infected person will get sick a week later and develop a skin eruption with tiny blisters .Varicella occurs mostly in children, who rarely get pneumonia. Adults rarely get varicella at all since they are immune from their childhood infection. Those with immune disorders, . Hiv or leukemia, are often sicker and may get pneumonia.

Related Questions

Should I get a varicella vaccine if I had chicken pox when I was younger?

No. If you are sure hat you did have the chicken pox it is not necessary. Read more...
Recommendation. You must be certain you have had chickenpox . If there is any doubt check your immunity status and act accordingly . Read more...

Do doctors think it's guarenteed that a person taken the varicella vaccine wont get chicken pox?

No. You have a better chance of not getting chicken pox. Sometimes immunizations are not 100% effective. If you are immunized you have a much better chance of not getting chickeb pox or a less severeillness if you, but it is not guarenteed. Read more...
No. This vaccine is a modified strain of the wild varicella virus & is thought to confer lifelong immunity in 85 -90 % after 1 dose. A second dose is recommended for all kids and adults, to pick up the stragglers with poor initial response and brings up the protection rate above 95%.One dose confers protection from the major complications. Read more...

Is it possible for you to get shingles or chicken pox if you haven't had the chicken pox, but have had the varicella vaccine?

Maybe. You may have had a mild form of the chicken pox when you were little and you don't even know it. You can have your titers checked and and if they are truly negative you can get the vaccination since getting chicken pox as an adult can be serious. The shingles vaccine is only about 50 percent effective so it is still possible to get shingles even if you have had the vaccine. If you do the case is u. Read more...

Can a child get chicken pox even though they have had the varicella vaccine?

Yes. Although the vaccine is the right thing to do, a percentage of children receiving the vaccine find that it does not confer immunity on everyone. But the more people that are immunized, the fewer people have it to spread.Thus "community immunity" helps also in protection. Read more...
Yes. This vaccine is a modified strain of the wild varicella virus ; is thought to confer lifelong immunity in 85 -90 % after 1 dose. A second dose is recommended for all kids and adults, to pick up the stragglers with poor initial response and brings up the protection rate above 95%.One dose confers protection from the major complications. Read more...