Marcu Low is the policy director for the Treatment Action Campaign, based in Johannesburg, South Africa.
Get PolitiFact in your inbox.
Fact-checking journalism is the heart of PolitiFact. Our core principles are independence, transparency, fairness, thorough reporting and clear writing. The reason we publish is to give citizens the information they need to govern themselves in a democracy.
In a world of wild talk and fake news, help us stand up for the facts.