Covid origin: Why the Wuhan lab-leak theory is so disputed - BBC
2023年3月1日 · President Biden says he asked for a report on the origins of Covid-19 after taking office in 2021, "including whether it emerged from human contact with an infected animal or …
China defends its COVID response after WHO, Biden concerns
2023年1月5日 · China defended on Thursday its handling of its raging COVID-19 outbreak after U.S. President Joe Biden voiced concern and the World Health Organisation (WHO) said …
Biden to regulate travel from China after previously calling Trump ...
2022年12月28日 · The White House announced Wednesday it will require travelers from China to test negative for COVID-19 prior to arrival in the U.S. — a policy that will come less than three …
Covid: Biden orders investigation into virus origin as lab leak ... - BBC
2021年5月27日 · US President Joe Biden has ordered intelligence officials to "redouble" efforts to investigate the origins of Covid-19, including the theory that it came from a laboratory in China. …
Senior Biden officials finding that Covid lab leak theory as ... - CNN
2021年7月16日 · Senior Biden administration officials overseeing an intelligence review into the origins of the coronavirus now believe the theory that the virus accidentally escaped from a lab …
Statement by President Joe Biden on the Investigation into the …
2021年5月26日 · Back in early 2020, when COVID-19 emerged, I called for the CDC to get access to China to learn about the virus so we could fight it more effectively. The failure to get …
U.S. to require negative Covid test for travelers from China as …
2022年12月29日 · Alarmed by China’s surge in Covid-19 cases, the Biden administration is considering new rules for travelers from the country, two U.S. officials said.
China's stonewalling of Covid origin probe led Biden to reveal …
2021年5月28日 · WASHINGTON — President Joe Biden's decision to announce an intensified 90-day review into the origins of the coronavirus pandemic came about in part because of the …
Biden orders U.S. intelligence to investigate COVID-19 origin
2021年5月27日 · President Joe Biden ordered U.S. intelligence officials to "redouble" their efforts to investigate the origins of the COVID-19 pandemic, including any possibility the trail might …
China hits back after Biden calls for Covid origins investigation
2021年5月27日 · China on Thursday hit back at President Joe Biden's call to redouble efforts to determine the origins of the coronavirus, and dismissed a theory that it may have leaked from …
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