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California Faces COVID-19 Resurgence Amid New Subvariant

7/29/2025

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Summary

Story summary

COVID-19 is making a comeback in California, fueled by the new subvariant NB.1.8.1, dubbed “Nimbus.” Wastewater analysis reveals a staggering 55% surge in viral levels. While health officials anticipate a small wave peaking in late August, hospitalizations and fatalities remain low. Vaccination is strongly recommended for everyone six months and older.

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Story summary

COVID-19 is making a comeback in California, fueled by the new subvariant NB.1.8.1, dubbed “Nimbus.” Wastewater analysis reveals a staggering 55% surge in viral levels. While health officials anticipate a small wave peaking in late August, hospitalizations and fatalities remain low. Vaccination is strongly recommended for everyone six months and older.