Curious Kids: Why does my snot turn green when I have a cold?
- Written by Kim Murphy, Immunology researcher, Monash University
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This is an article from Curious Kids, a series for children. The Conversation is asking kids to send in questions they’d like an expert to answer. All questions are welcome – serious, weird or wacky!
Why does my snot turn green when I have a cold? – Xavier, age 8, Clifton Hill, Victoria.
That’s a great...
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