Lusaka, 23 April, 2015 - The 5th regional launch of African Vaccination Week (AVW) 2015 took place in Lusaka, Zambia on Thursday, 23 April 2015 with the First Lady of Zambia, Mrs Esther Lungu kicking off the commemorations. She encouraged countries in Africa and immunization partners to make all efforts to reach the unreached children with vaccinations to avoid disease outbreaks and child mortality.