Despite some disappointments, Contagion hits much more than it misses. The science is uncannily true, with rare exceptions.
When I came of age in medicine -- I'm a public health physician, scientist, and student of emerging infectious diseases -- infectious disease threats seemed to be on the wane. New vaccines, a seemingly endless stream of new antibiotics, antiviral agents, and improvements in public health and sanitation meant that, at least in the developed world, infectious pathogens were behind us. Medical leaders spoke seriously of the "conquest of infectious diseases."
It wasn't long, of course, before that folly was exposed. HIV; a mysterious pneumonia killing American Legion members in Philadelphia; Ebola, Marburg, and Hantaviruses; SARS; anthrax by mail -- these and others reminded us not to drop our guard.
When public health, like public security, is doing its job well, nothing happens, and this invisibility undermines its support.
Nor did the old diseases ever really go away. The forces that tend to drive the emergence of new diseases -- rapid global travel and migration of human and animal populations, a complex and interconnected worldwide food chain, to name only two -- have only accelerated.
Contagion hits these points with near-documentary accuracy and precision. Like SARS, the fictional pathogen in the film begins in Asia and travels rapidly by plane to other parts of the world. Effectively intertwining different individual and public health perspectives starting with Gwyneth Paltrow's opening cough, the film shows us both the worried ill and the worried well in her family members and co-workers.
Of particular interest to me were the viewpoints of the public health officials (Laurence Fishburne's CDC official, Kate Winslet's EIS officer, Marion Cotillard's WHO epidemiologist) faced suddenly with a clearly worrisome situation and working to hold back panic and deal with the uncertainty that is inherent at the start -- and to some extent throughout -- any outbreak. Was this a false alarm? Bioterrorism? What was causing it? How fast would it spread? How was it spread? At the beginning of the SARS outbreak, in 2003, it was not even clear if the agent was bacterial or viral. Reports from Mexico at the beginning of the 2009 H1N1 pandemic pegged the mortality rate at four percent -- staggeringly high for influenza. The need to make decisions in the face of so many unknowns is perhaps the most difficult aspect of public health (medicine too).
Other perspectives include the research scientist (Dr. Ally Hextail), sympathetically and beautifully portrayed by Jennifer Ehle, working tirelessly to develop the vaccine. Another virologist, the rumpled academic played by Elliott Gould (named Ian Sussman no doubt as a paean to real-life Columbia scientist Ian Lipkin, who writes today about being a consultant on the film) ignores rules and makes a breakthrough.