Trending Now - Hantavirus Vaccine Development Underway, Years From Completion

WHO:

NBC News Health - Scientists are involved in the development of a hantavirus vaccine.

Newsweek - Marjorie Taylor Greene and other conservative commentators have claimed that Moderna is developing a hantavirus mRNA vaccine.

WHAT:

Newsweek - The CDC issued its first public statement on a hantavirus outbreak more than four hours after the news broke.

NBC News Health - A hantavirus vaccine is currently in preclinical development.

NBC News Health - A publicly available hantavirus vaccine is likely years away.

Newsweek - Moderna is reportedly developing a hantavirus mRNA vaccine.

WHEN:

Newsweek - Moderna's development of the hantavirus mRNA vaccine reportedly began in 2024.

WHY:

NBC News Health - The development of a hantavirus vaccine is necessary due to the ongoing health concerns associated with the virus.

HOW:

NBC News Health - The hantavirus vaccine is in the preclinical development stage, indicating that research efforts are in the early phases.

(UPDATED May 9, 2026 11:14 UTC)

The CDC has issued its first public statement regarding a hantavirus outbreak, but this announcement came more than four hours after the news initially broke. This delay has raised questions about the agency's response time in addressing public health concerns. As the situation develops, more information is expected to be released in the coming days.

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(UPDATED May 8, 2026 15:25 UTC)

Scientists are currently working on a hantavirus vaccine, which is in the preclinical development stage, indicating that research efforts are still in the early phases. Reports suggest that Moderna is developing an mRNA vaccine for hantavirus, with their work on this project reportedly beginning in 2024. However, experts caution that a publicly available hantavirus vaccine is likely still years away due to ongoing health concerns associated with the virus.