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Is this why it feels like everyone keeps getting COVID? | ABC CORONACAST

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Our immune system does an amazing job keeping us healthy - but it works in mysterious ways, especially when it comes into contact with novel viruses like SARS-CoV-2.

We've talked a bit before about imprinting - the concept where the first time your immune system sees a virus can determine how it'll react to that virus in the future.

And a recent study in the prestigious journal Science has found the Omicron variant could be taking advantage of that - possibly showing why people seem to be getting repeat Omicron infections.

So what could this mean for public vaccination strategy and our risk of reinfection?

0:00 Introduction
1:49 Escape from the lab?
5:23 Is this why everyone is getting COVID again and again?

References:
https://www.science.org/doi/10.1126/science.abq1841

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