Virus labs deserve more oversight

Even if we never learn whether Covid-19 escaped from a lab or jumped to humans from animals, the public is entitled to a closer look at what’s going on in virology labs.
Some scientists worry that laboratory scientists are getting too little oversight on projects that could potentially start pandemics. Others worry about the global proliferation of
labs that work with dangerous viruses and other pathogens.
The journal Nature accused politicians and the press of stirring up a “divisive” argument over the origins of the pandemic, but it’s only reasonable to want an explanation for some curious facts.
The virus that has killed 3.5 million people so far and upended the lives of billions of others seems to have its closest relative in horseshoe bats, yet there are no horseshoe bat colonies close to Wuhan, China, where the pandemic was first identified. Wuhan does, however, host a lab holding the world’s largest collection of bat coronaviruses.
A World Health Organization team sent to investigate came back with little in the way of plausible explanations for Sars-CoV-2. Nor are the explanations mutually exclusive — the virus could be a naturally occurring bat virus collected by a scientist and placed in a lab from which it later escaped. There’s no convincing evidence that this virus has been genetically manipulated, but it’s well known that scientists have manipulated other viruses to make them more dangerous.
Biologist Richard Ebright, a professor at Rutgers University, walked me through a history of biodefense laboratory research going back to 9/11 and the anthrax attacks that followed in its wake. Because Congress was targeted in those attacks, the incident spurred the US government’s interest in researching germ warfare defenses.
But things took a strange twist: While it was commonly assumed the attacks were carried out by foreign terrorists, a multi-year investigation pointed back to an American biodefense
researcher. Investigators linked the attacks to Bruce Ivins, a virologist at the United States Army Medical Research Institute of Infectious Diseases in Fort Detrick, Maryland, though he killed himself before he could be tried. Perhaps increasing controls over biodefense research would have been a more rational response than ramping up funding.
Ebright told me that back in 2003, the scientific community started to voice concerns over the realisation that emerging genetic technology might, in principle, allow people to alter viruses to make them deadlier or more transmissible.
And indeed, such experiments started happening — funded by the National Institutes of Health and done in the name of defense, or
simply to better understand viruses as a line of basic
research.
A project in 2005 led to the re-creation of the deadly 1918 pandemic flu virus — something that helped scientists understand why that pandemic struck so many young, healthy people, but also led to concerns over the risk of a lab leak.

—Bloomberg