Nyorai kuenderera mberi kweiyi ndima - Muna 2019, Lea akazova chipangamazano wezvekushanduka kwemamiriro ekunze kuna Knut Storberget uye aive mumiriri wevechidiki weNorway kumusangano weUNICEF weWorld Children's Day. Muna Gumiguru 2019, Lea akazova mumiriri wekutanga weUNICEF wezvekushanduka kwemamiriro ekunze; makore ake gumi nemashanu akamuita wechipiri mudiki mumiriri weUNICEF munhoroondo. Aive mumiriri wechishanu weNorway uye wekutanga kugadzwa kubvira 2007. Pamusangano we2019 weUnited Nations weKushanduka Kwemamiriro ekunze
(COP25), Lea aiva mumwe wevana vashanu vaishingaira vakataura pachiitiko chakarongwa neUNICEF neOHCHR.