'No evidence of harm' from vaccine ingredient opposed by US panel -- WHO

The World Health Organization (WHO) insisted Friday that there was no evidence of any harm from an important vaccine ingredient, which a US medical panel voted to oppose this week.

'No evidence of harm' from vaccine ingredient opposed by US panel -- WHO

The World Health Organization (WHO) insisted Friday that there was no evidence of any harm from an important vaccine ingredient, which a US medical panel voted to oppose this week.