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