Demand rises for booster shots

Aina Langford squints while receiving a Pfizer booster shot at ARC of Hilo on Tuesday. Although nervous about needles, Langford wanted to get the additional vaccine dose for extra protection. (Kelsey Walling/Tribune-Herald)

As Aina Langford prepared to receive her third dose of the Pfizer vaccine, she asked her vaccinator to warn her before sticking the needle in her arm.