Survivors’ Autoimmune Disease

Survivors’ Autoimmune Disease is the slow, continuing health crisis that follows the flu pandemic, turning survival into an uncertain and unequal condition. It appears most concretely in a Mennonite community near Hig’s airport, where children are born sick and weak and people continue to die each year. The account distinguishes what characters observe from what they suspect: the illness is known by its effects, but its mechanisms and possible treatment remain unsettled.

Emergence and Extent

Nine years after the flu, Hig describes a sequence of population loss: the flu killed almost everybody, and the blood disease killed more. The second illness is therefore not a brief aftermath to the pandemic but an ongoing pressure on those who remain. Hig’s estimate is that roughly thirty Mennonites live south of the airport, about ten miles away. He understands the disease as affecting the community across generations: children are born with it, many are weak and sick, and some die every year. The comparison Hig makes to AIDS conveys the limits of his knowledge, not a confirmed diagnosis or a settled account of how the disease spreads. He can only suggest that it may be more contagious, and his uncertainty matters: people must make decisions about proximity and care without reliable access to a functioning medical system. The illness is thus experienced both as a physical condition and as a source of fear, with rumor filling gaps left by diminished public-health capacity.

Isolation, Fear, and Contact

The Mennonite community’s illness has a social consequence that is at once protective and costly. Signs reading THE BLOOD stand along the edges of its fields. To outsiders, the warning makes the residents seem dangerous to approach; Hig later understands this fear as a misperception that has kept attackers away. The same visible weakness that marks the community as ill—its exhausted residents and their diminished strength—also signals vulnerability. The warning has helped preserve lives by creating distance, even as the disease itself continues to take them. That distance is not absolute. When Cima examines members of the community in the farmhouse, she puts on latex gloves, treats wounds, arranges warm water, and attends to people’s needs, including counseling a pregnant young woman and comforting an older man. She tells Hig he can cross into the household and explains that transmission is associated with bodily fluids, comparing the public fear to earlier fears around hepatitis C and HIV. Her professional background is internal medicine and public health, but the scene does not turn her explanation into a complete account of the illness: the community’s fears, the warning signs, and the disease’s actual risks have not been fully reconciled.

Medical Knowledge and Possible Intervention

Later, Cima describes early studies suggesting that the onset of the autoimmune disease might be accelerated when the body’s ability to produce vitamin D breaks down. She presents this as a proposed mechanism, not a proven cause. The comparison to AIDS and T cells is likewise an analogy offered while discussing a still poorly understood process, rather than evidence that the diseases are identical. The possibility of intervention remains tentative. Cima says there is no evidence that the reverse is true—that vitamin D can slow the disease—but Hig asks whether it might do so, and she answers yes. The exchange leaves a narrow opening for hope without establishing a treatment, its effectiveness, or whether the community can obtain it. Their conversation makes the distinction between a promising possibility and medical certainty explicit: the research is new, and it has not yet gone far enough.

Consequences in a Collapsing World

The disease unfolds amid the wider breakdown of hospitals, communication, and ordinary care. St. Vincent’s Hospital, across the lake from Hig’s home, is taken over as the emergency deepens and fills with the dead. The account does not identify every death there as a consequence of this particular illness; instead, the overwhelmed hospital places the blood disease within a broader disaster in which medical institutions can no longer reliably protect the sick. The Mennonite community’s experience also shows how illness can shape survival beyond the body. Its isolation offers some defense from violence, but it does not stop the annual deaths or make treatment readily available. The contrast between the frightening signs at the fields and Cima’s careful work inside the farmhouse exposes the difference between the community’s public reputation and the practical possibility of contact and care. The disease remains dangerous and incompletely understood, while fear around it can both separate people and, paradoxically, help keep the vulnerable community from being attacked.

Significance

Survivors’ Autoimmune Disease extends the pandemic’s consequences beyond its first wave of mass mortality. The flu’s devastation is followed by an illness that persists across years and generations, making survival neither secure nor evenly shared. The Mennonite children born sick, the people who die each year, and the community’s defensive signs give the crisis a local, continuing form rather than presenting it only as a past catastrophe. At the same time, the novel resists treating medical uncertainty as a simple mystery with an assured solution. Hig’s comparison to AIDS, the community’s fear of contagion, Cima’s explanation of fluid transmission, and the preliminary vitamin D hypothesis occupy different levels of knowledge. Cima can provide immediate care and clarify some risks, but she cannot claim that research has established how to halt the illness. The disease therefore links bodily vulnerability to social isolation and failing institutions, while leaving the possibility of effective treatment open but unconfirmed.