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| Open AccessPost-covid medical complaints following infection with SARS-CoV-2 Omicron vs Delta variants
The SARS-CoV-2 Omicron variant is associated with less severe disease but less is known about variant-specific risk of long-term complaints. Monitoring 1.3 million individuals from Norway for post-acute COVID-19 complaints up to 126 days shows that the burden is similar for Omicron and Delta for most complaints except for musculoskeletal pain.
- Karin Magnusson
- , Doris Tove Kristoffersen
- & Jonas Minet Kinge
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Article
| Open AccessExercise enhances skeletal muscle regeneration by promoting senescence in fibro-adipogenic progenitors
Some exercises exacerbate chronic inflammation and muscle fibrosis in chronic myopathy. Here, the authors show that senescence of fibro-adipogenic progenitors (FAPs) in response to exercise induces muscle regeneration, and impaired FAP senescence worsens inflammation and fibrosis in chronic myopathy in mice.
- Yuki Saito
- , Takako S. Chikenji
- & Mineko Fujimiya