For now, it seems fully vaccinated people are well-protected against the extremely contagious Delta variant of the coronavirus. 

But, are we likely to need booster shots soon? 

For more, KCBS Radio reporter Kathy Novak reports.

For now, it seems fully vaccinated people are well-protected against the extremely contagious Delta variant of the coronavirus.&nbsp;
But, are we likely to need booster shots soon?&nbsp;
For more, KCBS Radio reporter Kathy Novak reports.

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