Adenovirus type 5 vector-based COVID-19 vaccine does not increase the likelihood of HIV infection.
Ruiz-Palacios GM; Cahn PE; Halperin SA; Wang R; Wang L; Perez C; Figueroa MI; Yan M · 2026 · Vaccine
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Background There is a concern about the potential increased risk of acquiring HIV infection after vaccination with adenovirus type 5 (Ad5) vector-based vaccines. We aimed to investigate whether Ad5-nCoV increases the risk of HIV infection.…
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Metadata source: Europe PMC · DOI 10.1016/j.vaccine.2026.128378