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Personal Life · 2 min read · 2001 · Oct 2026

The Malaria That Nearly Killed Him

A vacation at the end of 2000 nearly killed him and left him with a famous rule about taking time off.
An Anopheles mosquito feeding on human skin against a blue background
An Anopheles gambiae mosquito, one of the species that spreads malaria, taking a blood meal. Photo: CDC / James Gathany, public domain

Elon Musk is famous for working almost all the time and for distrusting rest. One reason is a case of malaria that put him in intensive care.

A vacation that went wrong

Elon Musk had just been replaced as chief executive of the company that became PayPal. To decompress, he and his wife, Justine, took a vacation that included his first trip back to South Africa since he left at 17, ending at a game reserve. Somewhere on the trip he was bitten by a mosquito carrying falciparum malaria, the most dangerous form of the disease, which can attack the brain and kill quickly.

How close it got

Back in California in January 2001, he was first diagnosed with viral meningitis. An infectious-disease doctor at Sequoia Hospital in Redwood City then identified falciparum malaria. He spent 10 days in intensive care and took about 5 months to recover.

The lesson he took from it

Most people who nearly die on a trip come home wanting to slow down, but Elon Musk drew the opposite conclusion. His takeaway, delivered as a joke, was "that's my lesson for taking a vacation: vacations will kill you." It fit a work ethic that was already intense. During the same months he began to study rockets, the interest that became SpaceX in 2002.

The bottom line

The malaria scare helps explain why Elon Musk treats rest as risky and work as safe, a view rooted in the memory of nearly dying after a rare long vacation.

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Timeline

  • 2000 fall: Elon Musk is replaced as chief executive of the company that becomes PayPal.
  • 2000, around year end: He and Justine take a vacation that ends at a game reserve in South Africa, his first trip back since he left at 17.
  • 2001 January: Back in California, he is first diagnosed with viral meningitis, then with falciparum malaria at Sequoia Hospital, and spends 10 days in intensive care.
  • 2001: He takes about 5 months to recover, the same months he begins studying rockets.
Sources (3)
  • Walter Isaacson, Elon Musk (2023), Simon and Schuster, chapter on the PayPal era and the malaria illness
  • Ashlee Vance, Elon Musk: Tesla, SpaceX, and the Quest for a Fantastic Future (2015), Ecco, for the vacation quote
  • Eric Jorgenson, The Book of Elon (2024)
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