1型单纯疱疹病毒vs HSV-2 The letters HSV1 and HSV2 denote the herpes simplex viruses of the herpesviridae family, which infect humans. As one of the most common sexually transmitted diseases, HSV requires our diligent attention. There are two main HSV viruses, and both are contagious. After the initial outbreak, they may stay latent, hidden away from […]