Omicron variant has a ‘stealth’ version: What we know so far

In recent weeks, you might have heard about a ‘stealth’ version of the highly-contagious Omicron variant that has thrown Australia into the deep end, with huge case numbers and hospitals pushed to the brink.

A ‘stealth’ version of the Omicron monster that keeps wearing us down sounds terrifying. The reality is, scientists have more questions than answers. They’re not sounding too concerned, yet.