Carl Zimmer

@carlzimmer.com

NYT columnist. Signal: carlzimmer.51 Newsletter: https://buttondown.com/carlzimmer/ Web: http://carlzimmer.com [This account includes a tweet archive]

“The Bundibugyo virus disease (BVD) outbreak in the Democratic Republic of the Congo is in a phase of intense transmission. It is the largest Ebola outbreak ever reported in the country and expanding faster than any previous Ebola outbreak.” www.who.int/emergencies/...

Ebola disease caused by Bundibugyo virus - Democratic Republic of the Congo

The Bundibugyo virus disease (BVD) outbreak in the Democratic Republic of the Congo is in a phase of intense transmission. It is the largest Ebola outbreak ever reported in the country and expanding f...

who.int

With my colleague Roni Rabin, I dug into the evidence around Covid vaccine safety in pregnancy, and broke down a statistic about miscarriage that has been repeatedly debunked but was still widely circulated again this week.

Covid Vaccines Are Not Linked to Miscarriage. Here’s How We Know. (Gift Article)

Prominent Republicans and others have falsely claimed this week that the shots are linked, despite years of data showing they are safe.

nytimes.com

NEW: The NIH is quietly restricting funding for research that evaluates how public policy impacts human health. According to internal documents I obtained, the agency no longer considers policymakers "mission relevant" — a massive shift for the biomedical funder. My latest for @nature.com:

NIH limits funding for research on the health effects of public policy

US biomedical agency no longer considers policymakers as ‘mission relevant’, leaving dozens of grants in limbo.

nature.com

Trump: "At one year, you should have 5 separate visits for vaccines rather than getting them all in the same day. I've seen proof of where they have a vaccination thing that looks like the size of a bottle of soda and pour it into a little child's body."

Taylor Farms, which has been linked to a large outbreak of cyclosporiasis associated with iceberg lettuce in the United States, said on Sunday that it was voluntarily recalling several of its products made with fresh jalapeños that have been tied to a multistate salmonella outbreak

Taylor Farms Voluntarily Recalls Fresh Jalapeños Over Salmonella Concerns

The company said it was unaware of any reported illnesses linked to its products containing jalapeños, which were distributed to major retailers across 26 states.

nyti.ms

Twofer here: Last night Moderna got word the #FDA had approved its mRNA flu vaccine for older adults. www.statnews.com/2026/08/05/f... The decision came on the anniversary of when Health Sec. Kennedy axed flu pandemic preparedness funding for Moderna. www.statnews.com/2026/08/06/m...

FDA approves Moderna’s mRNA flu vaccine, the first to use the technology

The FDA has approved Moderna’s influenza vaccine, the first licensed flu shot made using messenger RNA technology.

statnews.com

I'm not sure folks have realized just how crazy the second half of 2026 and 2027 will be for global temperatures – on the back of a record-smashing El Niño event. Here is my latest estimate of where both years will end up compared to global temperatures since 1850.

Bild

It's been two and a half months since the Ebola outbreak in the DRC was declared and it is now the biggest the country has ever experienced and the second largest the world has ever seen. Dozens of cases continue to be reported each day across three separate provinces. 🧪 insp.cd/sitrep-n077-...

Bild

NEW: A large trove of Claude-generated documents have been exposed to the web and indexed by Google. We reviewed what appear to be real medical records, the full names and phone numbers of school-aged children, and company documents marked for internal use only. futurism.com/artificial-i...

A Whole Bunch of People's Claude Chats Are Publicly Accessible Online, and There's Some Wildly Private Stuff in There

A trove of documents generated by Anthropic's Claude were indexed by Google. They included medical records and student information.

futurism.com