China virus: The virus that drove the COVID-19 pandemic, killing close to 7 million people globally, most likely emerged from a laboratory leak in China, according to a US media report, citing a classified intelligence report recently provided to the White House and key members of Congress.China virus: The virus that drove the COVID-19 pandemic, killing close to 7 million people globally, most likely emerged from a laboratory leak in China, according to a US media report, citing a classified intelligence report recently provided to the White House and key members of Congress.