The World Health Organization said Thursday that a record 9.5 million COVID-19 cases were tallied over the last week as the omicron variant of the coronavirus swept the planet, a 71% increase from the previous 7-day period that the U.N. health agency likened to a “tsunami.” However, the number of weekly recorded deaths declined.

“Last week, the highest number of COVID-19 cases were reported so far in the pandemic,” WHO Director-General Tedros Adhanom Ghebreyesus said. He said the WHO was certain that was an underestimate because of a backlog in testing around the year-end holidays.

In its weekly report on the pandemic, the agency said the weekly count amounted to 9,520,488 new cases — with 41,178 deaths recorded last week compared to 44 680 in the week before that.

WHO officials have long cited a lag between case counts and deaths, with changes in the death counts often trailing about two weeks behind the evolution of case counts. But they have also noted that for several reasons — including rising vaccination rates in some places, and signs that omicron affects the nose and throat more than the lungs -- omicron has not appeared as deadly as the delta variant that preceded it.... Read More: Associated Press