“We very quickly realized that she had a strong vocation.She gave what the children in the nursery classes most appreciate, which is love.” A genetic condition, Down syndrome typically affects a person's physical and intellectual growth.In it, she pointed out that although the doctors claim they’re killing Down syndrome babies to “prevent suffering”, those with Down’s have a very happy life and rank above average on personal fulfillment. Mancini quotes Sally Phillips, an actress famous for leading roles in several British sketch comedy shows and sitcoms who’s also the mother of a child with Down syndrome.

This means labs can sequence the DNA thousands of individuals with conditions to find common genetics.

Down syndrome is easy to identify as it is one extra chromosome, but there are many other conditions that are largely genetic but with more complicated markers.

At her bidding, they sit down for a story and watch engrossed as she reads, following her lead as she imitates a shark, baring her teeth. Ever since I was little, I have always wanted to be a teacher, because I like children so much,” she tells AFP.

“I want them to read and listen, because in society people have to listen to one another.” Garella's determination inspired her colleagues to hire her at the preschool in the northern city of Cordoba, despite reservations in some quarters.

Opening up about his relationship with his young client, he said: 'Parker has changed me, I haven't changed Parker.'We've been worldwide and it's been awesome sharing Parker's story and our friendship, it's brought a lot of awareness.' The duo work out together, shoot hoots and they even bicker like brothers.

In a heartwarming clip, Sammy and Parker are car-dancing while listening to Usher's hit Yeah! Describing the moment in a post to Instagram, he wrote: 'The relationship Parker and I have is unlike any other.'We feed off each other's energy.

When Noelia Garella was a child, a nursery school rejected her as a “monster.” Now 31, she is in a class of her own.

In the face of prejudice, she is the first person with Down syndrome to work as a preschool teacher in Argentina - and one of the few in the world.

You only get one life.' Sammy revealed he was a nervous the first time he was asked to train a child with Down's Syndrome.