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Kizzmekia Corbett-Helaire
She locked a coronavirus spike in place, then spent a year arguing trust with her own people.
The rise
Born on 26 January 1986 and raised in Hillsborough, North Carolina, she came up through UMBC's Meyerhoff Scholars programme, took a doctorate in microbiology and immunology at UNC Chapel Hill in 2014, and joined Barney Graham's coronavirus team at the NIH Vaccine Research Center the same year.
What they did
Her team's two-proline substitution holds a coronavirus spike in its prefusion shape — the form the immune system has to learn. When the SARS-CoV-2 sequence went public in January 2020 that design went into mRNA-1273: a phase 1 trial 66 days later, 94.1% efficacy in phase 3. She has run her own lab at Harvard T.H. Chan as Glimcher Assistant Professor since June 2021.
The full picture
Moderna's 2021 patent filing on the vaccine's sequence named only company scientists; NIH argued that Corbett, Graham and John Mascola had co-designed it, and the inventorship dispute was never publicly settled. Conservative outlets attacked her 2020 posts on race and medicine, and online harassment followed.
Why it matters
The fastest vaccine in history rests on a structural trick a Black woman in her thirties helped design — and she then spent that credit on the communities with the best historical reasons to refuse it.
“I expanded beyond being a Harvard professor to being the community vaccine teacher. I've become an expert in empathy as much as an expert in immunobiology.”