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Questions tagged [saliva]

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Does the saliva of a person just recovered from an infectious disease help to cure another persons having the same disease?

I have always had this 'weird' thought (But could never quite test it...). Would the saliva of a just recovered person contains antibodies, or other immuno-boosting substances that can help fight off ...
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Will Saliva make food go bad

My mom was telling me that if I put the unfinished bowl of milk and cereal back to the fridge, the saliva that has been stuck to the spoon gets passed to the milk. The saliva in milk will make milk go ...
Chen's user avatar
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