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Breakthroughs in medicine: top virologist on the two most important developments for Africa

Breakthroughs in medicine: top virologist on the two most important developments for Africa

THERE have been several important breakthroughs in medical science recently. CRISPR, mRNA, next-generation cancer treatments and game-changing vaccines are some of them. Oyewale Tomori, a virologist with decades-long involvement in managing diseases in Nigeria, gives his verdict on the most significant discoveries and what they mean for Africa. OYEWALE TOMORI, Fellow, Nigerian Academy of Science Are these extraordinary times for discoveries in medicine? Yes indeed, the world is living through extraordinary times, but not every part of the world has the luxury of these groundbreaking discoveries in medicine. Time stands extraordinarily still for some people in the world, in terms…
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Messenger RNA: how it works in nature and in making vaccines

Messenger RNA: how it works in nature and in making vaccines

VACCINES have long been an integral part of public health programmes around the world, reducing the spread and severity of infectious diseases. The success of immunisation strategies to protect children from diseases like polio, hepatitis B, and measles, and adults from influenza and pneumococcal disease, can be seen globally. KRISTIE BLOOM, Group Leader: Next-generation Vaccines, Antiviral Gene Therapy Research Unit, University of the Witwatersrand The COVID-19 pandemic created an urgent need for an effective vaccine. This is where messenger RNA (mRNA) vaccines, which are classified as a next-generation technology, gained prominence. Decades of research and clinical development into synthetic mRNA…
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