Give two reasons why Jacinto Convit García is considered a national hero in Venezuela explained in 1-2 sentences

1. Jacinto Convit García is considered a national hero in Venezuela for his groundbreaking research in the field of medicine, particularly his development of the first effective vaccine against leprosy.

2. He is also admired for his dedication to improving the health and well-being of his fellow Venezuelans, especially his work in combating diseases such as malaria and tuberculosis.