Does Influenza Virus Imprinting Influence Severe Hospitalizations

In COVID-19, Latest News by Precision Vaccinations

A recent study revealed that despite more influenza A(H3N2) related hospitalizations, patients hospitalized with flu A(H1N1)pdm09 or B viruses had a higher likelihood of in-hospital severe outcomes.
Before this U.S. Centers for Disease Control and Prevention (CDC) funded study was published, little was known about the relative severity of flu infections by influenza virus type and subtype in hospitalized people.

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