It's true, however that same article has previous tests too: May-June 2020: 0.7% Aug-Sep 2020: 7.1% Jan 2021: 24.1% July 2021: 67.6% Which makes me think i

It's true, however that same article has previous tests too: May-June 2020: 0.7% Aug-Sep 2020: 7.1% Jan 2021: 24.1% July 2021: 67.6% Which makes me think it's better, as it clearly ticks going upwards over time.