From left, Luboya Nkashama, Military Governor of Ituri Province, Patrick Muyaya, Minister of Communication and Samuel Roger Kamba Mulamba, Minister of Public Health, speak to the press during a briefing on the Ebola response in Bunia, Congo, Thursday, May 28, 2026. (AP Photo/Moses Sawasawa)

Samuel Roger Kamba Mulamba, Minister of Public Health, addresses the press during a briefing on the Ebola response in Bunia, Congo, Thursday, May 28, 2026. (AP Photo/Moses Sawasawa)

From left, Luboya Nkashama, Military Governor of Ituri Province, Patrick Muyaya, Minister of Communication and Samuel Roger Kamba Mulamba, Minister of Public Health, speak to the press during a briefing on the Ebola response in Bunia, Congo, Thursday, May 28, 2026. (AP Photo/Moses Sawasawa)

Director General of the World Health Organisation (WHO), Tedros Adhanom Ghebreyesus, left, is welcomed by U.K. Minister for International Development and Africa Jenny Chapman at N'djili International Airport in Kinshasa, Congo, Thursday, May 28, 2026. CORRECTION: corrects U.K. Foreign Secretary Yvette Cooper to U.K. Minister for International Development and Africa Jenny Chapman (AP Photo/Samy Ntumba Shambuyi)

Logan Bailey, 12, of Houston, Texas, reacts during the final round of the 2026 Scripps National Spelling Bee in Washington, Thursday, May 28, 2026. (AP Photo/Allison Robbert)

Sarv Dharavane, 12, Dunwoody, Ga., spells his word during the final round of the 2026 Scripps National Spelling Bee in Washington, Thursday, May 28, 2026. (AP Photo/Allison Robbert)

Ishaan Gupta, 12, of Jersey City, N.J., spells his word during the final round of the 2026 Scripps National Spelling Bee in Washington, Thursday, May 28, 2026. (AP Photo/Allison Robbert)

Shrey Parikh, 14, of Rancho Cucamonga, Calif., considers a question during the final round of the 2026 Scripps National Spelling Bee in Washington, Thursday, May 28, 2026. (AP Photo/Allison Robbert)