Health-Care Systems

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A worker holds a malaria vaccine vial to administer to a child, at Chileka Health Center, in Lilongwe, Malawi.
Governance

Beyond Thimerosal: Preserving Vaccine Access Amid Growing Hesitation

Vaccine ingredients such as thimerosal have long safety records. U.S. discourse could sow dangerous doubt among global partners

A person who contracted HIV after losing access to PrEP, washes his face, in Asaba, Delta State, Nigeria, on May 31, 2025.
Trade

Lenacapavir Can Transform HIV Prevention—If Countries Support Access 

By 2030, nearly 60% of global PrEP demand will be concentrated in historically underserved communities