Otitis media, or middle ear infection, is an inflammation of the ear
chambers that is very common among infants. It often follows a cold and is
treated with antibiotics. But doctors at the University of Defence in
Hradec Kralove, eastern Bohemia, have now developed a vaccine that helps
to significantly reduce the disease. Dr. Roman Prymula heads the
epidemiology department at the military faculty and told Dita Asiedu more
about the invention: