What is a Vaccine?

A vaccine is a biological preparation that provides acquired immunity against a specific infectious disease. It contains an antigen, which is usually a weakened or […]

Developing a University Policy

Policy is a high level statement of principles that guides the decisions and actions of an institution. It articulates institutional values and goals, and defines […]

What is Disease?

Disease is a core concept in medicine and health care, influencing the choice of research agendas and clinical practice. Yet its precise meaning is contested […]

What is Conservation?

Conservation is the care and protection of Earth’s natural resources such as air, minerals, plants, soil, water and wildlife. It also involves maintaining diversity of […]