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:
Given the following sentence, add a comma before the coordinating conjunction and.

### Input:
People wear face masks to protect themselves not only from the virus but also from the air pollution.

### Response:
People wear face masks to protect themselves, not only from the virus, but also from the air pollution.