Figure legend
The Figure shows the trend of total number of swabs per week and number
of swabs that tested positive per week from 14th September 2020 to 18th
March 2021 (only school hotspot setting). Only the date of the first day
of the week is shown. Above the number of swabs that tested positive,
the percentage of positive swabs (out of the total number of swabs) is
shown for each week. The week starting from 15th March 2021 consists of
only 4 days as the data collection ended on 18th March 2021.