They missed the mark in that letter, or something they couldn’t control changed their timetable. The letter is dated July 2020 and, in the second paragraph, Borge Brende, President of the WEF, states “the Forum aims to provide a clear signal, at the beginning of next year [2021], that the world has moved out of the COVID-19 pandemic.” Here we are at the END of the next year he referred to and the world has not moved out of the ‘pandemic’.
Maybe it is as Trump the Titan claims: his vaccines destroyed the virus’ lethality ... and thereby and thwarted their plans.