Spatiotemporal data
- Initial outbreaks in sparsely populated areas die out.
- Outbreaks become intense in some densely populated areas
- Spread then occurs mainly into neighbouring areas
- Some key areas (ski resorts?) are particularly well connected and may seed into more distant areas.
- Outbreaks have a duration of around 4 weeks. They do not reoccur in the same area.
- Excess deaths throughout Europe are no longer evident.