Table 1 | Summary of queries

Table options

Name	Lineage	Source	Catchment	Sample Date	Country	Adm1	Hcw Status	Ward	Travel History
Scotland/EDB6502/2020	B.1.1	background_data	catchment_1	Day8	UK	Scotland	staff	A
Scotland/EDB6718/2020	B.1.418	background_data	catchment_1	Day20	UK	Scotland	staff	C
Scotland/EDB6609/2020	B.1.418	background_data	catchment_1	Day17	UK	Scotland	staff_contact	Community
Scotland/EDB6608/2020	B.1.418	background_data	catchment_1	Day17	UK	Scotland	staff	C/B
Scotland/EDB6535/2020	B.1.1	background_data	catchment_2	Day12	UK	Scotland	staff	C/B
Scotland/EDB6517/2020	B.1.1	background_data	catchment_2	Day10	UK	Scotland	staff	A
Scotland/EDB6495/2020	B.1.1	background_data	catchment_2	Day7	UK	Scotland	staff	A
Scotland/EDB6486/2020	B.1.1	background_data	catchment_2	Day6	UK	Scotland	patient	B	Country X
Scotland/EDB6369/2020	B.1.1	background_data	catchment_2	Day2	UK	Scotland	patient	A/B	Country X
Scotland/EDB6361/2020	B.1.418	background_data	catchment_1	Day1	UK	Scotland	patient	A
Scotland/EDB6356/2020	B.1.418	background_data	catchment_1	Day0	UK	Scotland	patient	B

Catchment 1

Table 2 | Summary of Catchment 1

Information
Total	302
Query Count	6
Country	UK 77% Spain 11% USA 2% Australia 1% Italy 1% Other 8%
Lineage	B.1 81% B.1.418 18% Other 1%

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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	7038
Query Count	5
Country	UK 84% USA 2% Portugal 1% Other 13%
Lineage	B.1.1.119 63% B.1.1.29 14% B.1.1.83 1% B.1.1.151 1% B.1.1.257 1% B.1.1.164 1% Other 19%

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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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