Health
Why are we seeing more COVID cases in fully vaccinated people? An expert explains – The Conversation AU
‘Breakthrough’ infections can happen because of waning immunity or high viral doses. But our vaccines are still excellent at…

Many people are worried about reports of breakthrough COVID-19 infections overseas, from places like Israel and the United States.
A breakthrough infection is when someone tests positive for COVID after being fully vaccinated, regardless of symptoms.
The…
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