No treatment or vaccine exists for Marburg, which is almost as deadly as Ebola. Its symptoms include high fever as well as internal and external bleeding.

‘Things are changing [but] it is not enough. We’re just starting,’ chief Tedros Ghebreyesus about making far-reaching changes following horrifying revelations of widespread abuse by humanitarian workers in 2020.

The initial positive test on August 14 led Ivory Coast to declare its first Ebola outbreak in more than 25 years. Ebola typically kills about half of those it infects.

Fears of a second eruption spurred the government to issue an evacuation order on Thursday that sent 400,000 residents fleeing.

Mystery surrounds Dr Qiu Xiangguo and her husband amid a two-year police investigation, a shipment of viruses to Wuhan, internet conspiracy theories, and a wall of official silence.

The WHO said Senegal, Guinea-Bissau, Mali, Ivory Coast, Sierra Leone and Liberia were not fully prepared for an Ebola outbreak.

The West African country was the epicentre of an Ebola epidemic five years ago that left over 11,000 dead across the region.

Two of the currently available vaccinations against Covid-19 use a relatively new technology which has not been approved before.

Investigation in China ‘not about finding a guilty country … [but] trying to understand what happened’, German scientist says.

The company’s phase three trial of its Ad5-nCoV vaccine candidate is being tested on some 40,000 participants in Russia, Saudi Arabia, Pakistan and Mexico.

They handle disease pathogens capable of killing millions of people, so how safe are the world's Biosafety Level 4 research laboratories?

United States is eighth-largest donor to pandemic fighting fund while China’s contributions put it in tenth place.

Recovery plans for economies across the world must include the development of a new strategic approach to prevent the health, climate and environmental disasters caused by human activity

Health officials have confirmed a second Ebola outbreak in Congo, adding yet another health crisis for a country already battling Covid-19.

The Chinese institute did not encounter the pandemic pathogen until December 30 when it was sent a clinical sample, director says.

The international community has failed to agree on obligations countries have to share genetic sequence data, the authors of a paper in Science magazine say.

The head of the biosafety laboratory tells a scientific daily that it follows strict measures to ensure no virus can leave.

WHO-EIB pact follows a freeze in funding from WHO’s largest contributor – the US – over allegations that it is too deferential to China.

The Wuhan Institute of Virology has been at the centre of a number of Covid-19 conspiracy theories, including one that the virus accidentally escaped.

French and US expertise behind establishment of China’s top-level research facility into deadly and easily transmittable pathogens.

Experts say it is ‘highly unlikely’ the new coronavirus behind the Covid-19 pandemic was accidentally released from the virology institute, but it continues to draw attention as a possible origin.

Effectiveness of Gilead’s remdesivir and other repurposed drugs may be proven in 3 to 4 months, a leading coronavirus expert says.

Scientists and engineers are working on robotic solutions that could help stem the spread of Covid-19.

Outbreak has exposed surprising paradox: some of the top health care systems are remarkably ill-equipped to deal with a pandemic.

Although Covid-19 has a lower mortality rate than Ebola, it still threatens to overwhelm vulnerable health care systems

The history of medicine abounds with ‘examples of drugs that worked on paper or in a test tube but were actually harmful’, WHO chief says as cases of the respiratory ailment caused by the coronavirus surge worldwide.