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Why herd immunity against Covid-19 is hard to achieve

OPINION

It usually takes 60 per cent to 80 per cent of the population to be immune to disease, infection, and transmission, either naturally...

Why herd immunity against Covid-19 is hard to achieve

By Charles Onyango | 16 days ago

New politics will help us tackle climate change

New politics will help us tackle climate change

Well-known scientist, James Hansen, testified before the United States Congress in 2017 that the planet had entered a long-term warming trend...

Charles Onyango | 1 month ago

Technology key to effective response to curb contagion

In any infectious outbreak, the better the tracking system, the better public institutions can fight it

Charles Onyango | 1 year ago

Data should guide use of antibiotics

The goal should be to inform antibiotics best practices in healthcare and ensure the first-prescribed antibiotics are effective.

Charles Onyango | 3 months ago

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