Most recent T&T data now out, covers 4th - 10th Feb

LFD use continues to rise but more slowly than last week and T&T performance remains consistent.

And as ever we don't know about who isn't tested and who struggles to isolate.

🧵

https://t.co/lffa72M9YJ

The number of people being tested each week remains high at around 3m, but this is due to increasing use of rapid lateral flow devices as PCR test use falls.

The number of LFDs used has increased five-fold since the start of Jan, and 35% in the past two weeks (although noticeable slowdown this most recent week).

By contrast, PCR test use for people with symptoms fallen week on week for the past month (PHE positivity data due later).

LFDs are generally used by people without symptoms to find cases that might otherwise unknowingly transmit disease. Current use focuses in places like schools, health and care, some workplaces, and community testing sites run by local gov for people who can't work from home.

There's definite variation in their use across the country (but note chart isn't pop adjusted) and as mentioned last week, will need to keep close eye on how use varies, particularly among more vulnerable and deprived groups.

Need to mitigate any unintended harm, esp around jobs