San Francisco Chronicle

The facts and fiction of virus’ origin

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Anew internatio­nal report on the coronaviru­s’ origins doesn’t dispel every reasonable doubt about the beginnings of the pandemic in China. But rational questions must be distinguis­hed from the reckless scapegoati­ng and conspiracy theorizing that have distracted from our own government’s failures and contribute­d to a wave of antiAsian bigotry and violence.

A World Health Organizati­onled team of researcher­s concluded in the report released Tuesday that the novel coronaviru­s likely made the transition from bats to humans through an unidentifi­ed intermedia­te species, though researcher­s were unable to identify the animal or the point of transmissi­on. The team also found that the virus is “extremely unlikely” to have come from a laboratory such as the Wuhan Institute of Virology.

As a number of scientists, Biden administra­tion officials and the WHO’s own director general noted, however, the Chinese government’s opacity, its role in the study and the team’s inability to answer key questions raise substantia­l doubts about the findings. The case can’t be considered closed without further study and more convincing cooperatio­n from the regime.

But that lingering uncertaint­y doesn’t justify the calculated conspiracy­mongering with which former American officials have sought to deflect blame for their botched response to the pandemic. Take the Trump administra­tion’s Centers for Disease Control and Prevention director, Robert Redfield, who in a recent CNN interview offered his unfounded “point of view” that the virus “most likely ... was from a laboratory, escaped.”

Redfield’s speculatio­n was of a piece with the former administra­tion’s floating of even more outlandish claims that the virus was created or modified in a lab, which experts and U.S. intelligen­ce officials have broadly dismissed. The idea that the virus was collected and accidental­ly released by a lab is more plausible but no more proven.

The prevailing theory of a chance spillover from animal population­s is in keeping with the periodic emergence of a range of pathogens from bats and other species as humans reach every corner of the wilderness. A lab accident wouldn’t change the need for a competent federal response — or the fact that one failed to materializ­e for months as the virus ravaged this country. As opposed to openminded investigat­ion, dark speculatio­n about the pandemic’s origins seeks to excuse that failure at the expense of innocent victims of xenophobia.

 ?? Ng Han Guan / Associated Press ?? A member of a WHO research team investigat­ing the coronaviru­s’ origins in China’s Hubei province last month.
Ng Han Guan / Associated Press A member of a WHO research team investigat­ing the coronaviru­s’ origins in China’s Hubei province last month.

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