medicine: Media
science
Videos
Find out from Dr. Tina Tan of Northwestern University why adult vaccination against various types of diseases is important
Learn about the importance of adult vaccination against measles and other diseases.
Video: Courtesy of Northwestern University (A Britannica Publishing Partner)
Why you should finish your prescribed antibiotics
Learn why antibiotics are important and how to prevent their overuse.
Video: © American Chemical Society (A Britannica Publishing Partner)
Do homeopathic remedies work?
Does homeopathy work?
Video: © American Chemical Society (A Britannica Publishing Partner)
Learn how vaccines enhance the human immune system to fight against harmful pathogens
The basic strategies behind the use of vaccines to prepare the human immune system...
Video: © MinuteEarth (A Britannica Publishing Partner)
Images
magnetic resonance imaging
Magnetic resonance imaging (MRI) is a powerful diagnostic technique that is used...
© Corbis
Kabul: Ministry of Public Health
A worker administers water-purifying tablets for the Ministry of Public Health in...
Tomas Munita/AP
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