At what age should I get a shingles vaccine?
The US CDC recommends adults at the age of 50 or older receive a singles vaccine, but adults at the age of 19 or older are also recommended to get one if they have a weakened immune system.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: At what age should I get a shingles vaccine?
### Input: 
### Response: The US CDC recommends adults at the age of 50 or older receive a singles vaccine, but adults at the age of 19 or older are also recommended to get one if they have a weakened immune system.