00574nam a2200085Ia 4500100001500000245007900015260000900094520036600103583001900469 aWard, B.J. aVaccine adverse events in the new millennium : is there reason for concern c2000 aNotes that as more and more infectious agents become targets for immunization programmes, the spectrum of adverse events linked to vaccines has been widening. Concludes that this may be anticipated and avoided if the human and financial resources needed for monitoring and studying vaccine safety stay in step with the accelerating pace of vaccine development. c11/1/00kJOY_D