Why vaccinated people are still catching COVID-19 – NEWS.com.au

It sounds like the stuff of nightmares people who have been vaccinated against COVID are testing positive and in rare cases dying.They are known as “vaccine breakthrough cases’’. And while they are rare, experts say they are to be expected because no vaccine is 100 per cent effective.
But the emerging issue poses significant implications for when and how Australia and other countries reopen international borders, particularly if new strains of the virus emerging in India and South Africa may be…

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