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If I’ve already had COVID, do I need a vaccine? And how does the immune system respond? An expert explains – The Conversation AU
Recovering from COVID and then getting vaccinated, known as hybrid immunity, is more potent than being infected or vaccinated…

Over a year into the pandemic, questions around immune responses after COVID continue to confound.
One question many people are asking is whether the immunity you get from contracting COVID and recovering is enough to protect you in the future.
The answer…
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