BBCNEWS Witness History June 4, 2024 01:39:00
Professor lang linfu, spoke to witness history about the breakthrough. mosquito buzzes. one of man's mortal enemies. 90% of all malaria cases are in africa. in the americas and in asia, malaria has re—emerged in drug—resistant forms. translation: in the 19605 and early '70s, there - was a serious outbreak of malaria. the drug available at the time was chloroquine, but resistance to it was already very strong. chairman mao said the population of china has survived for thousands of years relying on traditional chinese medicine. he said there must be a traditional cure for malaria. he told us...