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First Domestic Mpox Cases in California Raise Alarm

10/19/2025

30 5 Full Breakdown

Summary

Story summary

Three cases of Clade I mpox have been confirmed in California, marking the first domestic transmission among residents who had not traveled abroad.
The patients were hospitalized and are now recovering, underscoring concerns about community spread, particularly among gay and bisexual men.
Officials say the risk to the general population remains low and urge vaccination and surveillance, with the Jynneos vaccine available for those at higher risk.

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Story summary

Three cases of Clade I mpox have been confirmed in California, marking the first domestic transmission among residents who had not traveled abroad.
The patients were hospitalized and are now recovering, underscoring concerns about community spread, particularly among gay and bisexual men.
Officials say the risk to the general population remains low and urge vaccination and surveillance, with the Jynneos vaccine available for those at higher risk.