https://www.mercurynews.com/2021/09/14/santa-clara-county-officials-pledge-smoother-vaccine-rollout-for-boosters/

Santa Clara County health officials on Tuesday promised residents a “smoother” rollout of COVID-19 booster vaccines compared to the initial round of vaccinations, when short supplies and a patchwork sign-up system left many confused and frustrated for months.

Health Officer Dr. Sara Cody told supervisors during a board meeting that providing third vaccine doses would be “somewhat less complex” given the wide availability of vaccines, a stark contrast to the unpredictable supply chain earlier this year that twice forced the county to abruptly cancel thousands of appointments for Kaiser Permanente patients.