Break-Up Rumors, Is Katalin Karikó Single Again?

Are celebrities more likely to divorce or break up? Earlier this week news reports surfaced that Katalin Karikó, 71, and her partner had split up. Is Nobel medicine prize 2023 really single again?

UPDATE 11/08/2026 : This story seems to be false. (read more)

Karikó spotted alone

A fan spotted Katalin Karikó walking alone, probably coming back from picking up her mail at the end of her several mile long driveway, on the afternoon of August 9, 2026. Was she all alone? “Definitely yes,” says the fan, adding that “She was wearing a large sweater and looked really cute!”

Is Katalin back on the market?

A rep for Katalin Karikó was not immediately available for comment.

Truth or rumor, when news that the scientist was splitting hit the internet Monday (August 10), Twitter immediately exploded with pithy commentary. It seems everyone had an opinion on the matter:

“Has anyone Katalin’s phone number?”
— Mike Whedon (@mikywhedon) August 10, 2026

“Hate to see Karikó split up, but I thought the pairing was a little weird.”
— AaronJ (@aaronjj) August 10, 2026

Based on the facts (Karikó spotted alone with a cute sweater), is there trouble in paradise or is it much ado about nothing?

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