Wednesday, May 13, 2026

Hantavirus

Unlike SARS-2 before it emerged, hantavirus is known and has been studied; it is nowhere near as contagious as covid. But…

  • It is far more lethal than covid; about one in three people known to have been infected with hantavirus die.
  • There is no vaccine or antiviral
  • Transmission is not completely understood
  • There is a long incubation period
  • It is not known how long after infection PCR tests begin to give correct results.

This is bad but, barring extremely foolish behavior on the part of US public health authorities—not a foregone conclusion, unfortunately—, not disastrous. Until this is under control, mask up while traveling.

Useful links:

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