European independent survey: Chinese vaccine is least effective among five vaccines
Duration: 0:10:18
Despite China having achieved a vaccination rate of 80% for its population, and therefore theoretically having achieved herd immunity, the government is still enforcing a zero-COVID policy. This has led to speculation that China's vaccine's efficacy may be one of the reasons for the policy, as the lack of transparency in clinical testing data has resulted in many countries refusing to import Chinese vaccines. While Hungary, a country closely linked to China, is one of the few nations to use Chinese vaccines, the government's lack of transparency in its vaccine procurement policies has drawn criticism from opposition parties. China's vaccine efficacy and its overall reliability remains a topic of global interest.