NOVEMBER 13 — The world’s health systems are being squeezed from every direction at once. In Davos this year, the WHO’s director-general described an “icy chill” settling over global health: stalled progress, brutal aid cuts, and a long list of threats that no single country can manage alone. In Malaysia, the queues outside public hospitals tell a story familiar to too many nations—a system straining under doctor shortages, uneven distribution, and the quiet erosion of the very workforce that holds everything together .

The question is no longer whether another crisis is coming. It is what shape it will take, and whether we will have the humility to prepare for the threats we can see—and the imagination to prepare for the ones we cannot.

The Lancet Commission’s sweeping new assessment offers a sobering map. It identifies seventeen interlinked catastrophic threats, from antimicrobial resistance and climate change to obesity, poor mental health, and income inequality. Two stand apart for their extinction potential: nuclear conflict and the malicious use of artificial intelligence. The rest are slower, more insidious, and already here. Climate change alone, if warming reaches 4.4°C rather than being limited to 1.8°C, could cost 1.89 billion healthy life years to heat and air pollution. Income inequality, by 2100, could impose a health burden equivalent to twenty-five Covid-19 pandemics .

Then there is the threat that refuses to stay in the past. Covid-19 has not disappeared. It circulates at low levels globally, its variants still shifting, its surveillance gaps widening as testing and sequencing decline. The WHO assesses the current global risk as moderate, but warns that low vaccine uptake among high-risk groups and insufficient genomic data leave us with “continued uncertainty”. The world cannot afford to treat the next pandemic as a surprise when the warning lights are already blinking.

Meanwhile, the health workforce—the backbone of any response—is being hollowed out. The WHO’s latest safeguards list identifies countries with critical shortages, and recommends against active international recruitment from them. But recommendations are voluntary. Rich nations continue to pull nurses and doctors from poorer ones, draining the very systems that can least afford to lose them. Malaysia’s own experience is instructive: only 6,500 of 12,198 graduate training slots filled as of February, a shortage that forces the ministry to rely on “cluster crisis management” just to keep services running. When the foundation cracks, every other threat becomes harder to meet.

So how should countries respond? Three principles matter.

First, stop treating health as a cost centre and start treating it as infrastructure. The Lancet Commission estimates that action to reduce obesity risk could avert 23.1 billion disability-adjusted life years by 2100. Education improvements could avert 16.1 billion. These are not abstract numbers; they are years of life, years of productivity, years of care that families will not have to give up. Health spending is not charity. It is the precondition for everything else.

Second, rebuild the workforce with intention. Malaysia’s reforms—phasing out the contract system for medical officers, mandating fairer distribution, streamlining training—are a start, but they must be matched by retention strategies that make public service sustainable. Countries cannot simply poach their way out of a shortage. The WHO’s code of practice on health worker recruitment exists for a reason; it needs teeth, and it needs buy-in from the destination countries that benefit most from the current imbalance.

Third, prepare for the unknown while fixing the known. Disease X is not a specific pathogen; it is a placeholder for the certainty that something will emerge. The investments that make sense for pandemic preparedness—surveillance, genomic sequencing, vaccine platforms, community health systems—are the same investments that strengthen routine care. Integration, not duplication, is the only sustainable path.

The SDGs set health as a goal, but health is also the condition for achieving every other goal. A child who is malnourished cannot learn. A mother who dies in childbirth cannot contribute to her community’s economy. A workforce decimated by burnout cannot respond to the next emergency.

The world faces a choice. It can continue to lurch from crisis to crisis, patching systems that were never designed for the pressures they now face. Or it can decide that health is not a line item to be cut when budgets tighten, but the foundation on which everything else is built.

The queues outside Malaysia’s hospitals are a warning. The declining surveillance data on Covid-19 is a warning. The seventeen threats on the Lancet Commission’s list are a warning. The question is whether we will listen before the next crisis forces us to. It would be foolish to ignore such warnings. 

* Professor Datuk Dr Ahmad Ibrahim is affiliated with the Tan Sri Omar Centre for STI Policy Studies at UCSI University and is an Adjunct Professor at the Ungku Aziz Centre for Development Studies, Universiti Malaya. He can be reached at ahmadibrahim@ucsiuniversity.edu.my.