Did you know that there's a vaccine for chicken pox now? And a vaccine for shingles? CDC recommends that everyone over 50 get the shingles vaccine.
https://www.cdc.gov/vaccines/vpd/shingles/public/shingrix/
"Shingrix provides strong protection against shingles and PHN. Two doses of Shingrix is more than 90% effective at preventing shingles and PHN. Protection stays above 85% for at least the first four years after you get vaccinated."
https://www.cdc.gov/vaccines/vpd/shingles/public/shingrix/
"Shingrix provides strong protection against shingles and PHN. Two doses of Shingrix is more than 90% effective at preventing shingles and PHN. Protection stays above 85% for at least the first four years after you get vaccinated."