Suecia, Israel y Dinamarca no fueron. Entiendo que Italia tampoco. Edit. Acabo de leer en un diario de PB que fueron 14 delegaciones las que finalmente no asistieron.
https://www.billboard.com/articles/news/international/9329398/coronavirus-casts-a-shadow-on-2020-eurovision-contest
Los organizadores del Glastonbury dijeron esto supongo que el ESC estará con el mismo escenario:
“With our 2020 Festival still 16 weeks away, we continue to plan and prepare for the event, whilst at the same time closely monitoring developments with the coronavirus situation.
“We work closely with all of the relevant agencies, including Public Health England and the NHS, and always review our plans as any circumstances change.”