600 viruses found on showerheads and toothbrushes in ‘wild’ new study — but it’s not all bad New York Post Your showerhead and toothbrush are teeming with viruses. But don’t panic – these microbes could save lives CNNToothbrushes and showerheads are teeming with viruses unknown to science, study shows Livescience.comYour toothbrush is teeming with hundreds of types of viruses New ScientistRevealed: The two areas of your bathroom that are 'teeming' with viruses - including some that scientists have Daily Mail