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The original was posted on /r/science by /u/Wagamaga on 2025-01-28 08:14:10+00:00.

Original Title: US researchers say COVID-19 is likely to be more severe and more deadly than flu or respiratory syncytial virus (RSV). Analysing the data, they found COVID-19 was linked with more severe disease outcomes, including long-term mortality, compared with flu or RSV.