SAN ANTONIO — A group of medical students from across the country are joining together to make a difference during the coronavirus pandemic. Medical student Gwendolyn Quintana attends Universidad Autonoma de Guadalajara in Mexico and came home to San Antonio to fulfill her clinical rotations. The UTSA grad, who also has a Master’s in Public Health from UT Health, said when the coronavirus crisis started in San Antonio, her scheduled clinical rotations were delayed.