RT @DHSCgovuk: Thousands of people across the country are involved in the new NHS Test and Trace service.

Find out more: https://t.co/Z3puUH0E5E

From those who carry out swab tests to those tracing close contacts – here’s a few of the key roles ⬇️ https://t.co/h25M0sc9c3

from http://twitter.com/NHSuk/status/1267394453477765120