Quote Originally Posted by JaneV2.0 View Post
Salt water gargle and nasal lavage (use boiled, cooled salt water for that) are what I use when I feel a cold coming on. That, plus zinc and vitamin C work every time
I read that nasel cleaning liquid should be sterile and also salt should not have iodine.

the boiling to sterile I cN do, but my salt has Iodine. What is the deal do you suppose with no iodine?

When this purchased saline solution runs out, I will probably just make my own because there’s no reason not to.