Tech. Sgt. Jonathon Zgainer, (right), aerospace medical technician, 155th Medical Group, gives an initial dose of a COVID-19 vaccine to Maj. Gen. Daryl Bohac, (left), Nebraska adjutant general, Jan. 14, 2021, at the medical detachment of the Nebraska National Guard air base in Lincoln. Bohac said he chose to receive the voluntary vaccination because he wanted to demonstrate to others his confidence in the vaccine and the science behind how it was developed. (Nebraska

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