Table 1 | Summary of queries

Name	Lineage	Source	Catchment	Sample Date	Country	Adm1	Adm2
sample1	B.1.1.7	input_fasta	catchment_1		UK
sample2	A.23.1	input_fasta	catchment_2		UK
sample3	A.23.1	input_fasta	catchment_2		UK
sample4	B.1.1.7	input_fasta	catchment_1		UK
sample5	B.1.1.7	input_fasta	catchment_1		UK
sample6	B.1.1.7	input_fasta	catchment_1		UK
sample7	B.1.1.7	input_fasta	catchment_1		UK

Catchment 1

Table 2 | Summary of Catchment 1

Information
Total	275
Query Count	5
Country	UK 100% Other 0%
Lineage	B.1.1.7 100% Other 0%

Tree options

Figure 1 | Catchment 1 phylogeny

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Figure 2 | snipit plot for queries in Catchment 1

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Figure 3 | Timeline plot for queries in Catchment 1

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Catchment 2

Table 3 | Summary of Catchment 2

Information
Total	7
Query Count	2
Country	Cambodia 100% Other 0%
Lineage	A.23.1 100% Other 0%

Tree options

Figure 4 | Catchment 2 phylogeny

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Figure 5 | snipit plot for queries in Catchment 2

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Figure 6 | Timeline plot for queries in Catchment 2

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