You have to trust somebody, or nobody. What source would you rather believe to corroborate or track these things?
"So, the WHO endorsed China’s narrative during the crucial early days of its cover-up."
"Despite the emerging consensus that China has lied about its number of cases and deaths, and despite China’s refusal to share key information about the virus, WHO hasn’t said a discouraging word about China’s actions."
That's directly in the article. Purporting that the article doesn't say anything is somewhat a stretch. Maybe you don't subscribe to what it's saying and find its sources lacking - as it is an opinion piece.