LOUISVILLE, Ky. (WDRB) -- The first five Kentucky health care workers to get the Pfizer vaccine will get their second shot Monday.

The three doctors and two nurses at U of L Health got their first round of the vaccine on Dec. 14. But both the Pfizer and Moderna vaccines require a booster shot a couple of weeks later.

The only side effect they reported was a little bit of a sore arm that quickly went away.

U of L Health hopes to have all of its tier one frontline workers vaccinated by the end of January.

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