There are multiple definitions:

1. Semliki forest virus(English)

   • alphavirus antigenically related to RRV and MAYV, is generally considered to be non-pathogenic in humans, only occasionally causing fever, myalgia, and arthralgia
   • MAYV, DPI, EEEV, RRV, SCID, SINV, ssRNA
   • Virology
   • https://doi.org…vir.2020.06.002
   • https://doi.org…-7091-9326-6_33

2. short-form video(English)

   • its resurgence has transformed social media platforms, is increasingly used in education, political campaigns, advertising, and consumerism, yet their design, characterized by endless scrolling interfaces, has raised concerns about addiction and negative health implications
   • PM
   • Social media, Addiction and health, Adverse effect, Memory
   • https://doi.org…1037/bul0000498
   • https://doi.org…11.2025.2521076