public async void OnNavigatedTo(NavigationContext navigationContext)
{
_regionNavigationService = navigationContext.NavigationService;
Student = (StudentViewModel)navigationContext.Parameters[NavigationParameterKeys.Student];
if (Student != null)
{
var vaccinations = await Student.GetVaccinationAsync();
var sortedVaccinations = vaccinations.OrderByDescending(x => x.Date).ToList();
_vaccinations.Clear();
_vaccinations.AddRange(sortedVaccinations);
var diseaseGroup = await Student.GetDiseaseGroupAsync();
_diseaseGroup.Clear();
_diseaseGroup.AddRange(diseaseGroup);
}
}
