CDC reports more than 5,000 measles cases, highest number in 35 years
Children and teenagers make up almost 60 percent of confirmed cases.

Children and teenagers make up almost 60 percent of confirmed cases.

![People on a street in Bissau, Guinea-Bissau, on August 30, 2026 [Reuters]](/wp-content/uploads/2026/11/2026-08-30T185628Z_446838099_RC239NAZ62CY_RTRMADP_3_BISSAU-POLITICS-REFERENDUM-1793883857.jpg?resize=770%2C513&quality=80)

![Congolese medical workers wearing personal protective equipment prepare to bury the wooden coffin containing the body of Dr Marie-France Shogogo, who died at an Ebola treatment centre after contracting the virus, Nyamurongo Cemetery in Bunia town, Ituri province, Democratic Republic of Congo, October 31, 2026 [Gradel Muyisa Mumbere/Reuters]](/wp-content/uploads/2026/11/2026-10-31T191025Z_656160264_RC2DEOAHJ4I8_RTRMADP_3_HEALTH-EBOLA-CONGO-1793659361.jpg?resize=770%2C513&quality=80)





A clinical trial begins to test the safety, efficacy and immunogenicity of multiple vaccines.
The United States is facing its largest outbreak of measles since the virus was declared eliminated in 2000.
Health officials are investigating where Nigeria’s first patient, confirmed this week, was infected.
The Bundibugyo strain outbreak is the DR Congo’s deadliest ever and has now reached West Africa for the first time.
Kenyan health authorities say latest patient was likely exposed to the country’s first Ebola case.
A relative of the first case, 39-year-old man’s infection raises concerns of a cross-border spread.
The Bundibugyo strain fuels deadliest Ebola outbreak in DRC’s history as health workers face mistrust from communities.
Yemen has reported 8,034 suspected cases and 27 deaths this year, with a quarter of the total coming in last four weeks.
The WHO says the lack of a confirmed diagnosis remains a key uncertainty, with no sign of ongoing transmission.
Preliminary lab results ease fears of a second case in Kenya, after the country reported its first-ever case this week.