Taiwan: As the ruling Communist Party encounters growing questioning about China's vaccines and renewed criticism of its early COVID response, it is hitting back by encouraging fringe theories that some experts say could cause harm.

Notably, Chinese state media have played up questions about Pfizer's COVID-19 vaccine and whether it could be lethal to the very old. A government spokesperson suggests the coronavirus could have emerged from a U.S. military lab.

State media and officials are sowing doubts about Western vaccines and the origin of the coronavirus in an apparent bid to deflect the attacks. Both issues are in focus because of the ongoing rollout of vaccines globally and the recent arrival of a WHO team in Wuhan, China, to investigate the origins of the virus.

While fringe theories may raise eyebrows overseas, the efforts also target a more receptive domestic audience. The social media hashtag “American’s Ft. Detrick,” started by the Communist Youth League, was viewed at least 1.4 billion times last week after a Foreign Ministry spokesperson called for a WHO investigation of the biological weapons lab in Maryland.

“It’s purpose is to shift the blame from mishandling by (the) Chinese government in the pandemic’s early days to conspiracy by the U.S.,” said Fang Shimin, a now-U.S.-based writer known for exposing faked degrees and other fraud in Chinese science. “The tactic is quite successful because of widespread anti-American sentiment in China.”

Yuan Zeng, an expert on Chinese media at the University of Leeds in Great Britain, said the government’s stories spread so widely that even well-educated Chinese friends have asked her whether they might be true.

In the latest volley, state media called for an investigation into the deaths of 23 elderly people in Norway after they received the Pfizer vaccine. An anchor at CGTN, the English-language station of state broadcaster CCTV, and the Global Times newspaper accused Western media of ignoring the news.

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