Global Health Challenges: Lassa Fever, AIDS Drug Strains, and Vaccine Concerns

The summary covers critical health news worldwide, including Nigeria's severe Lassa fever outbreak, US foreign aid impact on Kenya's HIV drug supply, and Merck's legal victory over the Gardasil vaccine. It highlights ongoing health policy changes and public health challenges posed by diseases and drug distribution.

Nigeria is grappling with a severe Lassa fever outbreak that has claimed 98 lives among 535 confirmed cases across 14 states. With an 18.3% case fatality rate, authorities are conducting contact tracing after a patient died following travel to the UK.

In Kenya, the freezing of US foreign aid has stranded life-saving HIV drugs, forcing clinics to ration supplies and leaving warehouses stocked with unused medications, putting patients at risk.

In the US, Merck has successfully defended itself in a nationwide lawsuit over the safety of its Gardasil HPV vaccine, a crucial product in preventing cervical cancer caused by the human papillomavirus.

(With inputs from agencies.)