As the number of H1N1 cases continue to escalate across Mumbai, paediatricians claim that parents have hit the panic button resulting in acute shortage of the influenza vaccine. It has been learnt that most city chemists and hospitals are struggling to replenish the fast depleting stock.

Commenting on the high demand for the vaccine, priced at Rs 735 per vial, experts asserted that though the vaccine is a vital preventive measure against swine flu, it must be administered wisely to ensure that those falling under the high-risk category are not deprived of it.