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What is visp?

What is vaccine-induced seropositivity, or VISP?

Participant information

Information for former HIV-1 vaccine study participants.

Resources

Guidance for former Johnson & Johnson HIV-1 vaccine study participants who might have VISP and need HIV testing.

WhatIsVisp.com is produced by the HIV expert team from Johnson & Johnson.
Johnson & Johnson is funding this website.
Johnson & Johnson does not have an active HIV-1 vaccine development program and only provides this website for information.

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