Related Experiment Video
Updated: Jul 20, 2026

12:09
The Use of Fluorescent Target Arrays for Assessment of T Cell Responses In vivo
Published on: June 19, 2014
Vaccine trials on orphans cause outrage in Australia
Lancet (London, England)
|June 21, 1997
Abstract
No abstract available in PubMed .
Related Concept Videos
Vaccinations
Overview
Ethics in Research
Today, scientists agree that good research is ethical in nature and is guided by a basic respect for human dignity and safety. However, this has not always been the case. Modern researchers must demonstrate that the research they perform is ethically sound.
Vaccines
Vaccines are among the most effective tools in preventive medicine, designed to prepare the immune system to recognize and combat infectious agents. By introducing antigens—substances that the immune system identifies as foreign—vaccines stimulate an adaptive immune response that leads to immunological memory. This immunological memory enables the body to mount a faster and more effective response upon future exposures to the actual pathogen.Vaccines can be categorized based on the type of...

