DSD has just come down with chicken pox (spots appeared last few hours). My DD has just spent the day with her and neither she nor I have ever had them. I'm currently caring for my elderly mum (80's) who has a variety of issues and I am probably overthinking this but concerned about the possibility of her getting shingles. Is it even worth me considering getting vaccinated? Mum doesn't have a suppressed immune system as such but is very weak right now. Whilst I can keep DD away in case, I need to be there regularly. Sod's law follows me around like a shadow and if I'm going to get vaccinated I need to do it asap. Any thoughts?