NPR's global health and development reporter answers listener questions on how the coronavirus is affecting the world at large.

In his letter threatening to withdraw the U.S. from the World Health Organization and halt all funding, Trump made a number of charges about WHO's handling of the coronavirus crisis.

NPR's global health correspondent answers listener questions about asymptomatic carriers of the coronavirus.

Researchers say the statistics issued about coronavirus cases and deaths do not necessarily reflect the full degree of the pandemic's impact.

There are various studies looking at changes to the virus genome — and the possible impact on how the virus affects humans. Here's what we know (and don't yet know) about mutations.

NPR's global health reporter answers listener questions about how the coronavirus is mutating.

Scientists have identified a mutated strain of the coronavirus that has been spreading for the last few months.

The organization at the eye of the coronavirus pandemic is taking heat from U.S. critics. Here's a look at its history, its mission and its role in the current crisis.

The advice for keeping the virus at bay in wealthy countries won't necessarily work in low-income countries and in poor communities. So what might help?

We also discuss the phenomenon of symptom-free cases — how many are there, do we know how much of a role they play in spreading the virus?

Countries worldwide are aiming to prevent a sharp peak in COVID-19 patients. An NPR global health correspondent takes listener questions on flattening the curve and the future of the pandemic.

Millions of people in African countries are at high risk for COVID-19, without good access to doctors or medical equipment. Health officials are focusing on preventing the disease's spread.

Global health expert Dr. Abraar Karan and NPR's Pien Huang answer the most common listener questions on the spread of the coronavirus, its symptoms, testing and treatment.

Global health expert Dr. Abraar Karan and NPR's Pien Huang answer the most common listener questions on the spread of the coronavirus, its symptoms, testing and treatment.

Philanthropist Bill Gates and others warn against undercutting the World Health Organization during a crisis that's being compared to World War II and the Great Depression.

Citing undue influence from China on the World Health Organization among other reasons, the president has said he wants to suspend U.S. funding for the global agency pending a review.

Some cases of the novel coronavirus are asymptomatic, presymptomatic or mildly symptomatic. Scientists are trying to determine their role in transmission of the disease.

Millions of people in Africa are at high risk for COVID-19 and lack reliable access to doctors or medical equipment. Health officials are focusing on preventing the spread of the disease.

The World Health Organization says that a high percentage of positive tests means that local health authorities are focusing on obvious cases and not getting a clear picture of epidemic's scope.

The WHO says that taking care of basic needs will boost mental health in stressful times