As a virus-weary world limps through the third year of the outbreak, experts are sending out a warning signal: Don’t expect omicron to be the last variant we have to contend with — and don’t let your guard down yet.
In the midst of a vast wave of milder infections, countries around the world are dialing back restrictions and softening their messaging. Many people are starting to assume they’ve had their run-in with COVID-19 and that the pandemic is tailing off.
That’s not necessarily the case.
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