Help baby's lungs..?

I have a Hello Kitty cool humidifyer that we use constantly. I be washing it down when I notice pink goo inside of it where I cannot achieve. What can I use to clean the inside that will not gas the newborn next time we use it? Run it near HOT water and vinegar.
Also, ALWAYS hose it out after each use.
If you cannot find it out, I would suggest a new humidifyer. Mold is NOT righteous for anyone, especially a baby.
i would suggest using your mitt or a paper towel. So if it dosent come out use windex the after verbs it.
Hope this helps!
Warm hose down and white vinegar. Run the humidifier in another room for a while formerly putting it back surrounded by baby's room.