Back-to-school tips for dealing with viruses

Children come into contact with germs every day, but the back-to-school season is making illnesses spread faster than ever. Dr. Shawnda Johnson, a pediatrician at Kaiser Permanente Oakland Medical Center, joins us on 'The Nine' to talk about the symptoms you should look out for, so you don't have to keep your child home for every cough or sniffle.

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