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Articles on Public health

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The Aedes mosquito can transmit several viruses including dengue, yellow fever and Zika. Joao Paulo Burini/GettyImages

Three things you should know about mosquitoes

Mosquitoes are among the deadliest animals in the world. Half of the deaths attributed to them are associated with malaria. But they carry other parasites and viruses that threaten human health.
The best hope of beating the pandemic is to vaccinate as many people as soon as possible. Luca Sola/AFP via Getty Images

COVID-19 herd immunity? It’s not going to happen, so what next?

When politicians and others speak about herd immunity, unfortunately, they are under the misconception that the current tools that we’ve got are adequate to eliminate the virus.
Nigeria must increase its testing capacity to deal with rising COVID-19 cases Olukayode Jaiyeola/NurPhoto via Getty Images

Nigeria isn’t ready to deal with rising COVID-19 cases

Nigeria must increase its testing capacity and do more genomic studies to deal effectively with the Delta variant of COVID-19.

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