India Takes Groundbreaking Step Towards Controlled Human Infection Studies: Addressing Ethical Concerns for Medical Research India Takes Groundbreaking Step Towards Controlled Human Infection Studies: Addressing Ethical Concerns for Medical Research Shivam Dwivedi 28 July 2023 Controlled Human Infection Studies (CHIS) represent a research model that has been utilized in several countries... Read More Read more about India Takes Groundbreaking Step Towards Controlled Human Infection Studies: Addressing Ethical Concerns for Medical Research