COVID-19 vaccine uptake among Arkansas public K-12 school teachers and staff.

In December 2020, the first coronavirus disease 2019 (COVID-19) vaccines received emergency use authorization from the Food and Drug Administration (FDA). To strategically allocate the limited availability of COVID-19 vaccines, the Advisory Committee on Immunization Practices (ACIP) developed a phased approach for eligibility that prioritized certain population groups that were more vulnerable to infection and severe outcomes. Public K-12 teachers and staff were included in Phase 1b. The Arkansas Department of Health (ADH) sought to evaluate the uptake of COVID-19 vaccines within this priority group. In partnership with the Arkansas Department of Education (ADE), ADH received a list of 66,076 certified staff, classified staff, and teachers within the public K-12 school system. This list was matched to the state immunization registry via deterministic methods across three identifiers: first name, last name and date of birth. Uptake was assessed and the population was characterized using descriptive analyses. After 13 weeks of availability, 34,783 (51.2 %) of public K-12 teachers and staff had received at least one dose and 29,870 (44.0 %) had completed the series. School districts with the least robust uptake of COVID-19 vaccines tended to be in more rural areas, with some districts having less than 10 % of teachers and staff with at least one dose. The proportion of public K-12 teachers and staff with at least one dose of any COVID-19 vaccine grew quickly between January 18th and February 14th (4 % to 43 %) but has plateaued in the most recent seven weeks (45 % to 51 %). Although not directly measured, it is possible that vaccine hesitancy could be a factor in the attenuated uptake of COVID-19 vaccines within certain factions of the Arkansas public K-12 teacher and staff population. Overcoming vaccine hesitancy during the COVID-19 vaccine rollout will be critical in bringing an end to the pandemic.

Participation in Fraternity and Sorority Activities and the Spread of COVID-19 Among Residential University Communities - Arkansas, August 21-September 5, 2020.

Preventing transmission of SARS-CoV-2, the virus that causes coronavirus disease 2019 (COVID-19), in colleges and universities requires mitigation strategies that address on- and off-campus congregate living settings as well as extracurricular activities and other social gatherings (1-4). At the start of the academic year, sorority and fraternity organizations host a series of recruitment activities known as rush week; rush week culminates with bid day, when selections are announced. At university A in Arkansas, sorority rush week (for women) was held during August 17-22, 2020, and consisted of on- and off-campus social gatherings, including an outdoor bid day event on August 22. Fraternity rush week (for men) occurred during August 27-31, with bid day scheduled for September 5. During August 22-September 5, university A-associated COVID-19 cases were reported to the Arkansas Department of Health (ADH). A total of 965 confirmed and probable COVID-19 cases associated with university A were identified, with symptom onset occurring during August 20-September 5, 2020; 31% of the patients with these cases reported involvement in any fraternity or sorority activity. Network analysis identified 54 gatherings among all linkages of cases to places of residence and cases to events, 49 (91%) were linked by participation in fraternity and sorority activities accounting for 42 (72%) links among gatherings. On September 4, university A banned gatherings of ≥10 persons, and fraternity bid day was held virtually. The rapid increase in COVID-19 cases was likely facilitated by on- and off-campus congregate living settings and activities, and health departments should work together with student organizations and university leadership to ensure compliance with mitigation measures.