MADRID, SPAIN - JUNE 02: Queen Letizia of Spain meets Medical and Scientific personalities at the Zarzuela Palace on June 2, 2016 in Madrid, Spain. (Photo by Carlos R. Alvarez/WireImage)
MADRID, SPAIN - JUNE 02: Queen Letizia of Spain meets Medical and Scientific personalities at the Zarzuela Palace on June 2, 2016 in Madrid, Spain. (Photo by Carlos R. Alvarez/WireImage)