COVID-19 among young adults in Sweden: self-reported long-term symptoms and associated factors.
Sandra EkströmNiklas AnderssonAlexandra LövquistAndré LauberAntonios GeorgelisInger KullErik MelénAnna BergströmPublished in: Scandinavian journal of public health (2021)
Almost half of Swedish young adults have had symptoms of suspected COVID-19 from February up to August 2020. Among these, one out of 10 have had long-term symptoms for at least 4 weeks. Long-term symptoms of suspected COVID-19 were associated with several common chronic conditions. Smoking may have decreased during the pandemic, while snuff use may have increased.