Why can't Germany deal with the new COVID crisis?

Germany is deep into its fourth wave of the coronavirus, but yet again its authorities and politicians seem ill-prepared. Has no one learned from the mistakes?

source https://www.dw.com/en/why-can-t-germany-deal-with-the-new-covid-crisis/a-59791374?maca=en-rss-en-ger-1023-rdf