VOICED : Llegada de la antorcha aviva la cita paralimpica en Rio

The Paralympic torch arrived in Rio de Janeiro, marking the start of the Games, which will run until September 18. The event aims to inspire 4,300 para-athletes and promote social inclusion, despite financial concerns and Brazil's crisis. The Games are expected to make history by introducing the Paralympic movement to a new continent. The organizing committee is optimistic about selling all tickets, with 1.5 million already sold. The Games feature 22 sports, including blind football, athletics, and wheelchair rugby.

¿Cuántos boletos se habían vendido hasta el lunes mencionado en el texto?

Menciona al menos tres disciplinas que forman parte del programa de los Juegos.