Luckily, the genetic testing proved that, in fact, this strand came north, because, had it come from the south, it would have had a much wider impact in terms of transmission.
Glücklicherweise bewies der Gentest, dass der Stamm tatsächlich aus dem Norden stammt, denn würde er aus den Süden stammen hätte er viel größere epidemische Auswirkungen.