(a) whether spurious vaccines available in hospitals and markets in several
States are the reason behind deaths of a number of children after administering
vaccines;
(b) if so, the details of such cases during the last three years and the
current year, State/UT-wise;
(c) whether the Government proposes to launch a special vigilance programme
including issue of fresh guidelines for vaccination of infants in future; and
(d) if so, the details thereof?