First half of 2021?
"During H1 2021" - doesn't that run though to 2021-06-30?
I've been monitoring 5G at a location in Moorgate where I have worked every Tuesday. Speed and latency figures have steadily got worse since January - presumably as more people return to work?
Speed has typically halved and latency doubled as of last week - and the City is only about 25% back to pre-plague levels.