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Germs, Viruses, and Secrets: How The Obama Administration is Addressing Biological Threats

December 28th, 2009, 04:12 am admin Leave a comment Go to comments

When most of us think of “Cold War history”, we think of the Soviet Union and the United States building up massive nuclear arsenals, staring each other down over missiles in Cuba, or former Eastern and Western Europe. We think of the Berlin Wall, Gorbachev, and Reagan.

But what most people don’t remember, or may not even know, is that the United States once had a biological weapons program, and that the former Soviet Union did too. I like to think of this as the “forgotten” legacy of the Cold War arms race. Just because the Cold War is over, doesn’t mean that the weapons programs’ legacy is nothing we need to worry about anymore.

So, let’s look at a little bit of history before we talk about the legacy of these weapons programs, and how they affect the world today.

History: Renouncing Biological Weapons… or not.

In November 1969, President Richard Nixon made the following announcement:

Biological weapons have massive, unpredictable and potentially uncontrollable consequences. They may produce global epidemics and impair the health of future generations. I have therefore decided that:

  • The United States shall renounce the use of lethal biological agents and weapons, and all other methods of biological warfare.
  • The United States will confine its biological research to defensive measures such as immunization and safety measures.
  • The Department of Defense has been asked to make recommendations as to the disposal of existing stocks of bacteriological weapons.

Nixon followed up his announcement with an executive order in 1972, formally terminating the United States’ biological weapons program. The United States, as well as the former Soviet Union both signed the “Biological Weapons Convention“, which formally went into effect in March 1975.

But there was one very big problem with the Biological Weapons Convention (BWC), which has not yet been corrected:

The greatest weakness of the Convention has been its lack of mechanisms to verify the compliance of the States Parties. Unlike the NPT [Nuclear Non-Proliferation Treaty] and the CWC [Chemical Weapons Convention], the BWC does not contain verification mechanism. As a result, there is less confidence that all members are in compliance, eroding the overall trust in the effectiveness of the BWC regime.

There are several examples of this “erosion of trust”; the most obvious one is the former Soviet Union’s absolutely massive biological weapons program, which continued beyond the end of the Cold War, into the 1990s. You can read more about it in David E. Hoffman’s recent book, The Dead Hand; he also described it in an interview I did with him several weeks ago.

The Evolving BWC

Since the BWC went into effect, there has been an ongoing effort to strengthen it, as well as to assess how best to address biological security threats through the convention framework. There have been review conferences every five years starting in 1980; you can read about the details of each conference here.

One critical result of these meetings was the establishment of an Ad Hoc Group that, in part, “focused the efforts of States Parties on some difficult issues, in particular the absence of a legally-binding verification mechanism.” In 2001, the chairman of the Ad Hoc Group issued a lengthy document [pdf] that proposed some critical changes:

  • the establishment of an Organization for the Prohibition of Biological Weapons (OPBW), with relevant bodies to monitor the implementation of the Convention and the Protocol
  • mandatory declarations of all relevant facilities and activities, including those in the area of biodefense
  • inspections that would take place at random, in order to make clarifications, and following allegations of noncompliance

However, to make a long story short, in July 2001, the Bush administration completely rejected these ideas, and subsequent talks collapsed that Fall in Geneva.

Then, of course, we all know what else happened in the Fall of 2001. Following the September 11 terrorist attacks, the United States became acutely aware of the concept of biological terrorism, when seven letters laced with anthrax spores were mailed to multiple locations, including the US Senate offices of former Senator Tom Daschle. Ten people died, and millions of dollars were spent on clean-up efforts.

By 2002, “Homeland Security” concerns and US biological defense efforts had become intertwined with their opposition to the protocol proposed by the Ad Hoc Group. The history is obviously complex, and there are no easy answers.

The Obama Administration and the BWC

At this point, it should be obvious why arms control experts have been interested to see how the Obama administration would address the ongoing issues, and they got their answer several weeks ago, when the Obama administration announced its “National Strategy for Countering Biological Threats” [pdf].

In order to better understand the significance and the details of the new national strategy, I had a lengthy chat with Dr. Jonathan Tucker, who is a Senior Fellow at the James Martin Center for Nonproliferation Studies. He is an expert in biological and chemical weapons, as well as the author of several books, including War of Nerves: Chemical Warfare from World War I to al-Qaeda, and Scourge: The Once and Future Threat of Smallpox.

I asked Dr. Tucker what the difference was between the Bush administration’s approach, and the Obama administration’s new strategy. He said:

Because Bush administration officials didn’t think it was possible to prevent a bioterrorist attack with any degree of likelihood, they focused on mitigating the consequences of an attack by beefing up domestic biodefense capabilities. In contrast, the Obama people view prevention as a major priority and plan to devote a lot of resources to it. That’s an important departure.

A second difference is that the Obama approach involves a much greater emphasis on multilateral engagement.

A third difference is that rather than focusing narrowly on the deliberate use of biological agents as weapons, the Obama strategy covers the full range of biological threats, from natural outbreaks of infectious disease (such as H1N1 influenza and SARS), to accidental releases from high-containment laboratories working with dangerous pathogens, to deliberate use by states or terrorist groups.

The specifics of what’s new and different with the Obama strategy are interesting. Tucker told me that:

One new development is that under the mantle of the Biological Weapons Convention (BWC), the Obama administration plans to assist poor countries to meet their obligations in the revised International Health Regulations (IHR), which were adopted in 2005 by the World Health Organization (WHO). These rules require all WHO member states to detect and rapidly contain outbreaks of infectious disease on their territories—whether natural or deliberate in origin—that could potentially cross national borders and affect other countries.

The Obama administration’s plan to help developing countries implement their IHR obligations under the auspices of the BWC is a significant departure.
Until recently, the WHO was wary of getting involved with security issues, particularly those involving biological weapons. The organization created a small unit in Geneva responsible for preparedness and response to bioterrorism, from a strictly public health perspective, but didn’t want to be politically tainted by getting involved with the BWC. That attitude now appears to have changed, and it’s a real paradigm shift. Conversely, the BWC process used to focus narrowly on security concerns but is now addressing the full spectrum of biological threats, from natural to accidental to deliberate. The new U.S. strategy document clearly reflects this holistic approach, which is a positive development.

However, there are some critical weaknesses. These, of course, have to do with verification and compliance. Tucker explained:

The main weakness of the Obama strategy is in dealing with BWC compliance concerns. Undersecretary Tauscher’s speech called for building confidence in compliance through greater transparency, but she mentioned only a few token transparency measures that the U.S. is prepared to take, such as inviting an international official to tour the National Interagency Biodefense Campus at Fort Detrick and posting U.S. confidence-building measure declarations on the Internet. Those steps are extremely modest. In fact, much more needs to be done to increase the transparency of the U.S. biodefense program, which has expanded dramatically since 2001 with a cumulative expenditure of roughly $50 billion. In view of growing international suspicions about the U.S. biodefense program, the Obama administration should take more meaningful steps to increase transparency than simply invite one foreign official to tour Fort Detrick.

So efforts toward transparency need to be stronger. Again, the critical weakness has to do with the lack of ability to verify non-compliance. We (or any other nation) can have all the suspicions we want, but there’s no way for us to prove anything. Just to stress his point, Tucker told me more:

A weakness of the Obama administration strategy is that it doesn’t include new measures for addressing the fundamental weakness at the heart of the BWC—the inability to detect and deter non-compliance. Although the U.S. has made public allegations that several BWC members (including China, Iran, North Korea, and Russia) are violating the treaty, at present there are no effective mechanisms for clarifying such allegations and compelling states to comply.

I can’t begin to emphasize how important it is that the BWC is, in some ways, a far more complex issue than discussing nuclear treaties and compliance. Those are relatively clear-cut; since the BWC does not address verification and compliance, it’s not so easy to draw lines in the sand. In particular, Dr. Tucker and I discussed the dual-use nature of biotechnology. He gave a startling example, from personal experience:

Biotechnology is dual-use. Nearly every item of equipment one needs to produce biological weapons has some legitimate, non-weapons-related application. Although a few specialized procedures for weaponizing biological agents are not dual-use, all of the items of production equipment — fermenters, concentrators, spray-driers, and so forth – have legitimate uses in research and industry.

In 1995, as a member of a UN bioweapons inspection team in Iraq, I visited an industrial microbiology plant outside Baghdad called Al Hakam, which was ostensibly producing single-cell protein in yeast as an animal-feed supplement. Just by looking at the facility, there was no way of knowing that it was a bioweapons plant: the fermentation tanks were exactly what you would expect for the declared use. But UN inspectors later determined on the basis of other evidence that before the 1991 Gulf War, the Iraqis had produced large quantities of anthrax spores at Al Hakam for military use. As a result, the plant was razed to the ground in the summer of 1996.

To manufacture a military significant stockpile of chemical weapons, in the hundreds of metric tons, you would need one or more large chemical plants. Producing highly toxic and corrosive chemicals also requires certain types of equipment that are not commonly used in the commercial chemical industry, such as corrosion-resistant reactors and pipes made of a high-nickel steel alloy called Hastelloy, special air-handling systems, and so forth. In contrast, all of the production equipment in a bioweapons plant would be dual-use, although you might want to install specialized air-handling equipment to reduce the risk of accidental releases of deadly infectious agents into the surrounding environment.

Even here, however, Iraq cut corners on safety in order to avoid detection. For example, the Al Hakam factory had no air filters or specialized ventilation systems designed to create negative pressure and prevent dangerous pathogens from escaping. Because the Iraqi regime wanted to minimize the signatures of illicit bioweapons production, they were willing to sacrifice some of their workers and put nearby communities at risk in order to conceal the true nature of the facility. Thus, if countries seeking biological weapons are sufficiently ruthless in the way they go about it, it’s very difficult for outsiders to determine what is going on.

Finally, we discussed a parallel — and very related — concern. Our own biodefense program has the potential to cross some lines. I’ve written about this before, which is why I was curious about Dr. Tucker’s point of view. He said:

The dramatic expansion of the U.S. biodefense research complex over the past decade has raised a number of concerns. The 2001 anthrax letter attacks greatly heightened the nation’s preoccupation with biological threats and caused the Bush administration to make a huge investment in biodefense research, with an emphasis on biological threat assessment and the development of medical countermeasures. This effort soon acquired a life of its own, and states and localities began competing to get one of the expensive new biodefense labs. Yet there was no net assessment of how much high- and maximum-containment research space the nation really needs to deal with the spectrum of biological threats.

In recent years, biodefense has been one of the few areas of science to enjoy a sustained increase in U.S. government funding. As a result, the field has drawn a lot of microbiologists and other scientists away from research on infectious diseases of public health concern, such as AIDS, tuberculosis, and malaria, to work on those that are chiefly of biodefense concern, such as anthrax, plague, and brucellosis—infections that don’t kill many people naturally. Thus, one consequence of the biodefense boom has been a distortion of research priorities.

Another concern is that because of the thousands of scientists that have been drawn into biodefense research by the availability of generous funding, there’s a risk that a few of them may be “bad apples.” Indeed, after a seven-year investigation of the 2001 anthrax letter attacks, the FBI now believes that the perpetrator was an insider – a government microbiologist working at Fort Detrick, the Army’s premier biodefense lab. So it turns out that “the enemy is us.”

It’s a great irony is that the anthrax letter attacks apparently came from within the U.S. government biodefense complex, because in response to that incident the Bush administration tripled the size of the complex. Today, some 14,000 people are authorized to work with pathogens and toxins of bioterrorism concern, known as “select agents.” By greatly increasing the number of people who know how to work with dangerous pathogens in order to develop defenses against them, we’ve increased the statistical risk that some of these individuals—for personal or ideological reasons—may decide to use their specialized know-how for harmful purposes. Thus, the biodefense boom has arguably increased the risk of an attack.

Beyond that, the sheer size and scope of the U.S. biodefense program has aroused suspicion on the part of other countries. There’s now a National Interagency Biodefense Campus at Fort Detrick that includes three maximum-containment labs: the U.S. Army Medical Research Institute of Infectious Diseases (USAMRIID), the Integrated Research Facility run by the National Institute of Allergy and Infectious Diseases, and the National Biodefense Analysis and Countermeasures Center (NBACC) under the Department of Homeland Security. Because NBACC does classified research, even some people I know at USAMRIID have no idea what goes on there. If U.S. Army scientists have questions about the secrecy surrounding NBACC, then the Russians and the Chinese must assume that the lab is involved in offensive research. I personally believe that those suspicions are unfounded, but they could still cause other countries to start hedging their bets, and soon we could find ourselves in the middle of a biological arms race.

The point is that in our efforts to defend against an attack, we may have increased the probability of one, plus the lack of transparency with biodefense research doesn’t exactly increase the “trust” factor with other countries.

Biological weapons, biological terrorism, and biological defense are all tied together as part of the incredibly complex national security picture that has been etched by the events of the past decade. It’s good to know that the Obama administration has a broader, more multilateral, inclusive approach to addressing biological threats, but the biggest problem remains, and I’ll paraphrase Ronald Reagan’s favorite quote:

Without verification, there cannot be trust.

There’s a lot of work to do in the future.

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