Chickenpox and ringworm are caused by completely different microbes. You can only get ringworm from someone with chickenpox if they also have ringworm.
ringworm
You can get chickenpox from someone who is infected.
Research has shown that the Chickenpox causing virus, varicella zoster, remains in the nerve cells after recovery. Shingles, in later life, is caused by a reactivation of the virus. Chickenpox occurs all over the body, whereas shingles forms a small rash on either the torso, face or neck.
Yes, you can get chickenpox from someone of any blood type.
Shingles is caused by the chickenpox virus. You do not get shingles from someone with shingles; you get chickenpox from someone with shingles. Then when you get older, you will get shingles because you had chickenpox. Or, you might get older and never get chickenpox. In that case, you will thank your mother for having you vaccinated against chickenpox when you were a child.
No, it is not.
You can't get shingles from someone with chickenpox, whatever your other medical conditions. You only get shingles from reactivation of your own prior infection with chickenpox virus.
A carrier of chickenpox is someone who is infected but doesn't have symptoms. Most people who get chickenpox do not get infected twice. You are not likely to get chickenpox as an adult if you had them as a child.
If you spent time with someone with chickenpox, you could be infected unless you had chickenpox or the vaccine before.
A chickenpox "carrier" is someone who is infected with chickenpox but does not have symptoms. Anyone susceptible to chickenpox can be a chickenpox carrier. Someone who had the vaccine is unlikely to be infected with and carry chickenpox.
You can't spread chickenpox with a phone call, unless you are sharing a telephone receiver with someone who is sick with chickenpox.
Facial herpes, or cold sores, is caused by herpes simplex virus. Chickenpox is caused by varicella zoster virus. You can't get chickenpox from someone with facial herpes unless they also have chickenpox.