Superspread event
On 2020-08-24 a superspreading event most likely occurred in Hovedstaden. 7 days later (2020-08-31) it started to super-spread through the community. A total of 75 copies of this genome (that represents the core of the outbreak), were reported in Gisaid, a proxy for primary transmissions, along with 191 genomes that are one-step mutation with respect to the core genome (a proxy for secondary transmissions). The signature for the likely superspreading event ends at about 2020-08-31, 7 days after it started, with 9410 sequences found in total.
The last sequence of the superspreading event was collected on 2020-12-14.