Red tape hurt vaccine sales says Serum as it readies new intranasal trivalent flu product

Serum Institute of India, the world's largest producer of the measles and diphtheria-tetanus-pertussis group of vaccines, is developing an intranasal trivalent influenza vaccine, but claims that government red tape has hurt the prospects of its already launched cut-price, indigenously developed intranasal H1N1 flu vaccine, Nasovac.