Wednesday, October 13, 2021

Breakthrough hospitalizations climbing in Minnesota "could reflect waning immunity"

Breakthrough COVID-19 cases in fully vaccinated Minnesotans have been increasing amid the rise of the delta variant, which is responsible for more than 99% of new infections in the state.

The rise could reflect waning immunity in the earliest vaccine recipients, which include seniors and people with underlying illnesses who tend to have weaker immune system responses to the shots. ...

Minneapolis-based Allina Health reported 249 patients hospitalized for COVID-19 on Monday, and that 77 (31%) were fully vaccinated. Among 51 patients receiving intensive care, six (12%) were fully vaccinated. ...

Bloomington-based HealthPartners similarly reported that it cared for 424 COVID-19 patients in its hospitals over the past 30 days, and that 25% were fully vaccinated. Among the 74 requiring intensive care, 19% were fully vaccinated.

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