Publication Date July 1998 8 p Serial Title:Weekly Epidemiological Record Serial Part:Vol 73 No 27 View webpage for full text https://www.who.int/docstore/wer/pdf/1998/wer7327.pdf Keywords Health; diseases: communicable diseases (CD); cholera; risk factors; systems: medical products vaccines and technologies; treatment and prevention Regional Focus Africa (AFRO) Pan American (PAHO) South East Asia (SEARO) Western Pacific (WPRO) Europe (EURO) Language English Type of material online tools Content type newsletter and factsheet; newsletters Log in or register to post comments