The success of vaccination programs is contingent upon irrefutable scientific safety data combined with high rates of public acceptance and population coverage. Vaccine hesitancy, characterized by ...lack of confidence in vaccination and/or complacency about vaccination that may lead to delay or refusal of vaccination despite the availability of services, threatens to undermine the success of coronavirus disease 2019 (COVID-19) vaccination programs. The rapid pace of vaccine development, misinformation in popular and social media, the polarized sociopolitical environment, and the inherent complexities of large-scale vaccination efforts may undermine vaccination confidence and increase complacency about COVID-19 vaccination. Although the experience of recent lethal surges of COVID-19 infections has underscored the value of COVID-19 vaccines, ensuring population uptake of COVID-19 vaccination will require application of multilevel, evidence-based strategies to influence behavior change and address vaccine hesitancy. Recent survey research evaluating public attitudes in the United States toward the COVID-19 vaccine reveals substantial vaccine hesitancy. Building upon efforts at the policy and community level to ensure population access to COVID-19 vaccination, a strong health care system response is critical to address vaccine hesitancy. Drawing on the evidence base in social, behavioral, communication, and implementation science, we review, summarize, and encourage use of interpersonal, individual-level, and organizational interventions within clinical organizations to address this critical gap and improve population adoption of COVID-19 vaccination.
Abstract
In a large cohort of United States healthcare personnel without prior coronavirus disease 2019 (COVID-19) infection, 94 382 doses of messenger RNA (mRNA) COVID-19 vaccine were administered ...to 49 220 individuals. The adjusted vaccine effectiveness following 2 doses of each of the 2 available brands of mRNA vaccine exceeded 96%.
Two US Food and Drug Administration (FDA)-authorized coronavirus disease 2019 (COVID-19) mRNA vaccines, BNT162b2 (Pfizer/BioNTech) and mRNA-1273 (Moderna), have demonstrated high efficacy in large ...phase 3 randomized clinical trials. It is important to assess their effectiveness in a real-world setting.
This is a retrospective analysis of 136,532 individuals in the Mayo Clinic health system (Arizona, Florida, Iowa, Minnesota, and Wisconsin) with PCR testing data between December 1, 2020 and April 20, 2021. We compared clinical outcomes for a vaccinated cohort of 68,266 individuals who received at least one dose of either vaccine (n
= 51,795; n
= 16,471) and an unvaccinated control cohort of 68,266 individuals propensity matched based on relevant demographic, clinical, and geographic features. We estimated real-world vaccine effectiveness by comparing incidence rates of positive severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) PCR testing and COVID-19-associated hospitalization and intensive care unit (ICU) admission starting 7 days after the second vaccine dose.
The real-world vaccine effectiveness of preventing SARS-CoV-2 infection was 86.1% (95% confidence interval CI: 82.4%-89.1%) for BNT162b2 and 93.3% (95% CI: 85.7%-97.4%) for mRNA-1273. BNT162b2 and mRNA-1273 were 88.8% (95% CI: 75.5%-95.7%) and 86.0% (95% CI: 71.6%-93.9%) effective in preventing COVID-19-associated hospitalization. Both vaccines were 100% effective (95% CI
: 51.4%-100%; 95% CI
: 43.3%-100%) in preventing COVID-19-associated ICU admission.
BNT162b2 and mRNA-1273 are effective in a real-world setting and are associated with reduced rates of SARS-CoV-2 infection and decreased burden of COVID-19 on the healthcare system.
This study was funded by nference.
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GEOZS, IJS, IMTLJ, KILJ, KISLJ, NLZOH, NUK, OILJ, PNG, SAZU, SBCE, SBJE, UILJ, UL, UM, UPCLJ, UPUK, ZAGLJ, ZRSKP
•Significant disparities in actual vaccination rates among different HCWs groups.•Physicians and advanced practice staff were more likely to be vaccinated than nurses and support staff.•Black HCWs ...had lower vaccination rates even after controlling for other factors.•Targeted interventions to address lower vaccination rate should be built with these disparities in mind.
COVID-19 vaccine uptake by healthcare workers (HCWs) is critical to protect HCWs, the patients they care for, and the healthcare infrastructure. Our study aims to examine the actual COVID-19 vaccination rate among HCWs and identify risk factors associated with vaccine nonacceptance.
A retrospective analysis of COVID-19 vaccinations for HCWs at a large multi-site US academic medical center from 12/18/2020 through 05/04/2021. Comparisons between groups were performed using unpaired student t-test for continuous variables and the chi-square test for categorical variables. A logistic regression analysis was used to assess the associations between vaccine uptake and risk factor(s).
Of the 65,270 HCWs included in our analysis, the overall vaccination rate was 78.6%. Male gender, older age, White and Asian race, and direct patient care were associated with higher vaccination rates (P <.0001). Significant differences were observed between different job categories. Physicians and advanced practice staff, and healthcare professionals were more likely to be vaccinated than nurses and support staff.
Our data demonstrated higher initial vaccination rates among HCWs than the general population national average during the study period. We observed significant disparities among different high-risk HCWs groups, especially among different job categories, black HCWs and younger HCWs despite their high risk of contracting the infection. Interventions to address lower vaccination rate and vaccine hesitancy should be built with these disparities and differences in mind to create more targeted interventions.
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GEOZS, IJS, IMTLJ, KILJ, KISLJ, NLZOH, NUK, OILJ, PNG, SAZU, SBCE, SBJE, UILJ, UL, UM, UPCLJ, UPUK, ZAGLJ, ZRSKP
Abstract
Background
Myocarditis following coronavirus disease 2019 (COVID-19) mRNA vaccines (Pfizer-BioNTech and Moderna) has been increasingly reported. Incidence rates in the general population are ...lacking, with pericarditis rather than myocarditis diagnostic codes being used to estimate background rates. This comparison is critical for balancing the risk of vaccination with the risk of no vaccination.
Methods
A retrospective case series was performed using the Mayo Clinic COVID-19 Vaccine Registry. We measured the incidence rate ratio (IRR) for myocarditis temporally related to COVID-19 mRNA vaccination compared with myocarditis in a comparable population from 2016 through 2020. Clinical characteristics and outcomes of the affected patients were collected. A total of 21 individuals were identified, but ultimately 7 patients met the inclusion criteria for vaccine-associated myocarditis.
Results
The overall IRR of COVID-19–related myocarditis was 4.18 (95% confidence interval CI, 1.63–8.98), which was entirely attributable to an increased IRR among adult males (IRR, 6.69; 95% CI, 2.35–15.52) compared with females (IRR 1.41; 95% CI, .03–8.45). All cases occurred within 2 weeks of a dose of the COVID-19 mRNA vaccine, with the majority occurring within 3 days (range, 1–13) following the second dose (6 of 7 patients, 86%). Overall, cases were mild, and all patients survived.
Conclusions
Myocarditis is a rare adverse event associated with COVID-19 mRNA vaccines. It occurs in adult males with significantly higher incidence than in the background population. Recurrence of myocarditis after a subsequent mRNA vaccine dose is not known at this time.
The incidence rate ratio of myocarditis following coronavirus disease 2019 mRNA vaccination is significantly increased for adult males. Most cases occurred within 3 days (range, 1–13) following the second vaccine dose. Cases were mild, and there were no deaths.
Personal protective equipment (PPE) is a critical aspect of preventing the transmission of severe acute respiratory coronavirus virus 2 (SARS-CoV-2) in healthcare settings. We aimed to identify ...factors related to lapses in PPE use that may influence transmission of SARS-CoV-2 from patients to healthcare personnel (HCP).
Retrospective cohort study.
Tertiary-care medical center in Minnesota.
In total, 345 HCP who sustained a significant occupational exposure to a patient with coronavirus disease 2019 (COVID-19) from May 13, 2020, through November 30, 2020, were evaluated.
Overall, 8 HCP (2.3%) were found to have SARS-CoV-2 infection during their 14-day postexposure quarantine. A lack of eye protection during the care of a patient with COVID-19 was associated with HCP testing positive for SARS-CoV-2 by reverse-transcriptase polymerase chain reaction (RT-PCR) during the postexposure quarantine (relative risk RR, 10.25; 95% confidence interval CI, 1.28-82.39;
= .009). Overall, the most common reason for a significant exposure was the use of a surgical face mask instead of a respirator during an aerosol-generating procedure (55.9%). However, this was not associated with HCP testing positive for SARS-CoV-2 during the postexposure quarantine (RR, 0.99; 95% CI, 0.96-1;
= 1). Notably, transmission primarily occurred in units that did not regularly care for patients with COVID-19.
The use of universal eye protection is a critical aspect of PPE to prevent patient-to-HCP transmission of SARS-CoV-2.
This article is the third of 3 articles in a series about managing the care of physicians as patients. In part 1, the authors reviewed unique characteristics of physicians as patients with some ...general guidance for how to approach their care. Part 2 highlighted role clarity for the treating physician with discussion of the physical and cognitive issues that commonly arise when treating physician-patients along with licensure issues and reporting requirements. This final installment will focus on physician mental health and work-related stress.
This second installment in a 3-part series about physicians as patients explores challenges in communication and role definition while managing their care and safe return to work. In the first ...article of the series, authors reviewed unique characteristics that make physicians different as patients, with some general guidance about how to approach their care. Although most treating physicians receive little occupational training, health issues commonly have an impact on work with imperative to address work issues promptly for best outcome. This paper demystifies the challenge of managing work status and discusses navigating common physical and cognitive issues while maintaining role clarity. The treating clinician reading this paper will learn to avoid common pitfalls and be better equipped to provide initial assessments and interventions to keep physicians working safely, keeping in mind licensure issues and reporting requirements. Part Three of the series will focus on the most common mental health issues seen in physicians.
This is the first article of a 3-part series about physician health. In this installment, we outline the unique characteristics of physicians as patients, challenges and opportunities presented by ...physician-patients, and recommendations for treating physicians. Future articles will delve into role clarity, occupational considerations, mental health, and interactions with third parties such as the physician’s employer or licensing board. Ultimately, this series will help treating clinicians provide the best care to their physician-patients and successfully navigate the unique challenges that may arise, especially when the diagnosis may have an impact on their ability to practice medicine.
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