> unique environment that reduces replication rate Scandinavia. Low population density together with a population that finds one metre separation to be less t

> unique environment that reduces replication rate Scandinavia. Low population density together with a population that finds one metre separation to be less than usual and two metres perfectly manageable. Saw a joke recently, not sure where now: Swedes were alarmed to be told to stay one metre apart as that was rather closer than they were used to.