The number of viruses, bacteria, and parasites that can be under your nails is a near-endless list. To chew on your nails means you could ingest those things and you could become very sick. You also stick your fingers in your mouth to do so, which is frowned upon, and then touch surfaces that are usually not just touched by you. You can spread and get germs by doing it.
The number of viruses, bacteria, and parasites that can be under your nails is a near-endless list. To chew on your nails means you could ingest those things and you could become very sick. You also stick your fingers in your mouth to do so, which is frowned upon, and then touch surfaces that are usually not just touched by you. You can spread and get germs by doing it.
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