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Professor of vaccinology at the University of Witwatersrand, Shabir Madhi. (Photo by Luba Lesolle/Gallo Images via Getty Images)
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Shabir Madhi: SA scientists were responsible when announcing Omicron

But the virologist urges caution before scientists make blanket public announcements that can lead to ‘hasty’ international decisions

  • Marcia Zali
3 min read