Mongbwalu, a remote Congolese hill town, has long depended on gold mining. The 2026 outbreak of the Bundibugyo strain began there, spreading unchecked through cramped mines where workers trade gold that crosses borders. By May, officials noted the epidemic had already killed more than 300 people, yet the economy kept pulling miners in.

Workers earn up to $272 a week, a windfall in rural Congo, but face mercury poisoning and disease. The lure of gold prices hovering near historic highs keeps the flow of labor, traders, and smugglers steady, amplifying contagion despite limited testing capacity. Health officials warn that the true death toll may rise sharply.

An international consortium, including Horizon, has announced a new semi‑industrial plant that could boost output by 30% once operational. The project, backed by British investors, faces scrutiny as the outbreak strains local supply chains and threatens to derail mining revenues. Investors watch closely, weighing profit against escalating health risks.

With the outbreak still unfolding, mining firms face a dilemma: continue operations to meet lucrative demand or halt activity to protect workers and communities. Recent data suggest that every week of delayed response could cost the sector tens of millions in lost output and reputational damage. Stakeholders must decide now.