Hospital-based Covid-19 transmissions became less serious after Omicron--study

Study: Hospital-based COVID-19 less serious after Omicron Wavebreakmedia/ iStock CIDRAP

Hospital-acquired (nosocomial) COVID-19 transmission was associated with higher rates of 30-day mortality and more severe disease during the early phases of the pandemic, but the risk has lessened in the post-Omicron landscape, according to a new study from JAMA Network Open based on outcomes seen in Sweden during the past 3 years.

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