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Articles on Public health

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Italian Prime Minister, Giuseppe Conte, taking part at a video conference in extraordinary virtual G20 Leaders’ Summit at the Chigi Palace in Rome. EPA/A handout photo from the Chigi Palace Press Office

All world leaders face mega COVID-19 crises: how Ramaphosa is stacking up

Already, we have seen a range of responses globally - from countries that apparently reacted too late, to those who acted relatively early.
Doctors Without Borders supporters march in protest to the American Consulate in Johannesburg in 2012 over lack of funding to fight HIV. Photo by Foto24/Gallo Images/Getty Images

TB, HIV and COVID-19: urgent questions as three epidemics collide

Very little is known about the relationship between COVID-19 and HIV and TB. What is known is that people’s lungs are affected by all three.
Fluorescence microscopy of mycobacteria. Michael A. Reiche, Timothy J. de Wet, Ryan Dinkele and Digby F. Warner

TB: scientists know a great deal, but there’s still more to learn

Scientists need greater understanding of the bacterium’s basic biology, as well as more about how it is spread from one individual to the next.
Health care systems around the world are ramping up their response to the spread of COVID-19, like this hospital in Washington state. AP Photo/Ted S. Warren

Coronavirus weekly: as the virus spreads, economies grind to a halt

Citizens around the world look warily at the rates of illnesses and deaths at home and abroad as the economic effects of COVID-19 start to hit.
A deserted street in Cairo after the government ordered the closure of shops, restaurants and cafes. Photo by Ziad Ahmed/NurPhoto via Getty Images

Why a one-size-fits-all approach to COVID-19 could have lethal consequences

Social distancing is impossible in much of Africa, and its economic consequences may lead to a famine that is worse than the pandemic. Prevention measures must consider the African context.

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