Concerning malaria and yellow fever, no domestic cases have been reported, and both diseases are considered to have been eradicated since the first half of the 20th century.
677. 关于疟疾和黄热病，国内报告没有发现这样的病例；现在认为，自从20世纪前半期以来，已经彻底消灭了这种两种疾病。