QuickCheck: Is the new Covid-19 Omicron XBB lineage stronger than Delta as claimed in a viral message?

A WHATSAPP message has been making its rounds claiming that the newly discovered Covid-19 Omicron XBB lineage is five times stronger than the Delta variant and has different symptoms. Read full story

Source : https://www.thestar.com.my/news/true-or-not/2022/11/02/quickcheck-is-the-new-covid-19-omicron-xbb-lineage-stronger-than-delta-as-claimed-in-a-viral-message