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Ebola Surveillance: WHO Africa's Report Card and Phone Data in the DRC (October 12, 2026)

October 12, 2026 · 4m 47s · Listen

WHO Africa has handed its surveillance system a report card. Good grades are nice. Whether they reach the places a virus actually travels is another question. It's Monday on Ebola Watch. Slower in parts of Congo, sure. But what's slipping across borders? And can phone data in the DRC show us where to look? We start with the report card, and what it can't tell you. One tap on follow, and we'll be back in your ears before you know it. This one's from Ecofin Agency:

The World Health Organization’s (WHO) Regional Office for Africa published its health emergency surveillance report for the third quarter of 2026. Forty-six of its 47 member states now have genomic sequencing capabilities. Forty-four states participate in the Integrated Disease Surveillance and Response (IDSR) system, which recorded a 94% completion rate for weekly data reporting. About 74% of outbreaks were detected within seven days of onset, with a median interval of one day between detecting a signal and verifying it.

Kenya first, in plain terms. One imported case, confirmed October sixth, and Ecofin says 28 direct contacts are being traced, plus 23 passengers and four crew off his flight. So if you were on that plane, you're on a list, and you should expect a call. And if your phone rings, pick up. And keep that number in its own lane. The ministry's first list had 28, State House said 56, Tedros said 55. Different categories, different dates, so I'm not crowning any of them the right one. As for the rest of this piece? Mostly a report card. WHO Africa's third quarter: 46 of 47 states can sequence genomes, 94% weekly reporting, about 74% of outbreaks caught within seven days. Seventy-four percent within a week, median one day to verify a signal. Meanwhile a man in Nairobi was sick for about a month and nobody flagged him at the airport. Good on paper, leaky at the border? Oh, and the U.S. entry ban was set to run through Sunday the eleventh. That date's gone. Nothing in front of us says what happened to it, and WHO is still advising against travel and trade restrictions, full stop. I'd take your read on the border seriously. A regional average tells you nothing about one health zone. Africa CDC's Kaseya said this week only 23% of expected contacts in Congo had been traced, and 60 to 70 percent of deaths happen outside facilities. Those deaths don't show up in anyone's seven-day detection stat. From Lynsey Alexander at The Borgen Project:

A Swedish nonprofit called Flowminder is trying something different. It works with Vodacom, the DRC’s largest operator, with more than 26 million active subscriptions and nearly 35% of the market. Flowminder studies phone records created when phones connect to cell towers.

So, flip side of the surveillance coin after that Ecofin piece. A Swedish nonprofit, Flowminder, using Vodacom's phone records to track where people move in Congo. Wait, is my phone being watched? Not yours, Daniel. Aggregated tower pings from Vodacom's network, which is more than 26 million subscriptions, nearly 35% of the market. And let's be clear about what this piece is. It's background on a method. The newest figure in it is from September 23. So it's not telling us the method worked this month. Correct. What it does explain is why anyone reached for it. Per Borgen, this outbreak passed a thousand confirmed cases in 40 days. The 2018 outbreak took about 235. When you're that far behind, knowing which roads people take tells you where to send the next tracing team. Okay, but sixty-five percent of the market isn't on Vodacom. And a farmer walking to a border crossing with no phone? Invisible on this map. That's the limit, and there's a privacy question riding along with it. Great for aiming the response, but the phone data can't stand in for it. Got feedback, a story idea, or a correction? Email us at ebolawatch at lantern podcasts dot com. Your notes help us make Ebola Watch more useful.

Links to every story are in the show notes, so dig into the ones that caught your attention. That's Ebola Watch for today. We'll be back tomorrow. This is a Lantern Podcast.