Hi S.,
I agree with Jaime. Getting the chicken Pox is much safer than getting the vaccine.
My kids (12 and 15) didn't get the vaccine and have not had them either. I believe that Chicken Pox and the virus (herpes) that causes it is an easy virus to prevent with a good healthy immune system. Even if you can't prevent it, you can ease it with trying to build the immune system.
A good absorbable multivitamin will build the immune system. I know of one if you're interested. Detoxing the home from the synthetic chemicals that break down the immune system will help also. A supplement you can get at the health food store called L-Lysine will also help build the immune system and specifically fight the herpes virus. Many people use this to prevent oral herpes (fever blister) and Shingles which is from the same virus.
Melaleuca oil will also dry and heal them on contact. The oil is penetrating and will go deep into the sore and will heal them quicker than anything else I know. I know people that use it on fever blisters when they appear and they never get large and they are gone within a few days. Tea tree oil at the health food store is a low grade melaleuca oil. It would be better than not having any at all.
If you would like some more information, please feel free to ask. I had chicken pox at the age of 4, a very very long time ago, and it is still one of my clearest memories, lol!!!
God bless!
M.