Articles by Jennifer Rigby

What Is Marburg Virus, and How Worrying Is It?

Rwanda is battling its first-ever outbreak of the deadly Marburg virus, with 36 cases reported so far and 11 deaths. The World Health Organization said this week the risk of the outbreak is very high in Rwanda, high across the …

Why Is Mpox an Emergency Again, and How Worried Should I Be?

The World Health Organization has declared that an outbreak of mpox, a viral infection that spreads through close contact, represents a global health emergency for the second time in two years. Here’s what that means. WHAT IS A GLOBAL HEALTH …

Scientists Concerned That a Bird Flu Pandemic Is ‘Unfolding in Slow Motion’

Scientists tracking the spread of bird flu are increasingly concerned that gaps in surveillance may keep them several steps behind a new pandemic, according to Reuters interviews with more than a dozen leading disease experts. Many of them have been …

WHO, Scientists Call for Urgent Action on Dangerous Mpox Strain

The spread of mpox in Africa needs to be addressed urgently, the World Health Organization said on Tuesday, as scientists warned separately of a dangerous strain in the Democratic Republic of Congo. “There is a critical need to address the …

Update: WHO Deems Aspartame Possible Carcinogen; Consumption Limits Unchanged

The sweetener aspartame is a “possible carcinogen” but it remains safe to consume at already-agreed levels, two groups linked to the World Health Organization (WHO) declared on Friday. The rulings are the outcome of two separate WHO expert panels, one …

WHO Cancer Research Arm to Say Aspartame Sweetener a Possible Carcinogen: Sources

One of the world’s most common artificial sweeteners is set to be declared a possible carcinogen next month by a leading global health body, according to two sources with knowledge of the process, pitting it against the food industry and …