A new study has found that toothbrushes and showerheads are covered in viruses, as researchers swabbed 92 showerheads and 36 toothbrushes to find the results. A new study has found that toothbrushes and showerheads are covered in viruses, as researchers swabbed 92 showerheads and 36 toothbrushes to find the results. Health
Toothbrushes and showerheads covered in viruses unlike any seen before, study finds
