Race, ethnicity, psychological factors, and COVID-19 vaccine hesitancy during the COVID-19 pandemic.

We examined the associations between perceived risk, perceived severity, and fear of contracting COVID-19 and vaccine acceptance among different ethnic groups in San José, California. We surveyed 3,797 adults living in San José using a multi-stage, clustered sampling design in which we randomly selected census tracts in San José followed by households within each census tract. We estimated the odds ratio (ORs) for perceived risk, perceived general severity, fear of contracting COVID-19, and vaccine acceptance using regression models. Finally, we assessed the differential impacts of perceived risk, perceived severity, and fear of contracting the COVID-19 on vaccine acceptance by controlling for social-demographic variables. Hispanic/Latino respondents reported higher levels of perceived risk and lower fear of contracting COVID-19 than Asians. Hispanic/Latinos (odds ratio [OR] = 0.48, P < 0.05), Whites (OR = 0.61, P < 0.05), and African Americans (OR = 0.28, P < 0.05) were less likely to report intentions to be vaccinated than Asians. Finally, perceived risk and perceived personal severity were not associated with intentions to be vaccinated, while perceived general severity and fear of contracting COVID-19 were stronger predictors of vaccination intentions. The study highlights the importance of psychological factors in understanding vaccine acceptance across race/ethnicity groups.

Health communication needs for COVID-19 prevention and control among college students.

Objectives: During the early COVID-19 pandemic, college students had to switch to an online learning and online communication environment facing the chances of information overload, misinformation or conflicting information about COVID-19. This study aims to assess the communication needs that have arisen among college students to shed light on the development of a health communication campaign tailored toward college students. Methods: A series of 10 focus group discussions were conducted with 38 total participants. Each group has 2-6 undergraduate or graduate student participants. Nvivo was used to analyze the transcripts. Results: The students reported that they received conflicting information or misinformation. They requested messages with language that was easy to understand with infographics while being culturally appropriate. They advocated for regular and concise email updates from campus leadership. Most participants also preferred COVID-19 control and prevention information on social media. Conclusion: This study revealed the current status and the needs for health information about COVID-19 prevention and control among college students.

How college students are coping with COVID-19: a qualitative study.

OBJECTIVE: The purpose of this study was to measure college students' coping strategies and change of lifestyle during the COVID-19 pandemic. PARTICIPANTS: Students from the State University in California were recruited during July 2020. METHODS: A total of 11 focus group meetings were conducted. RESULTS: Students' coping strategies were analyzed aligning with the Transactional model of stress and coping - primary appraisal, secondary appraisal and coping efforts, and meaning-based coping. Their physical activity patterns were dramatically changed. They used various ways of managing stress and tried to overcome the unexpected situation caused by COVID-19. CONCLUSIONS: This study mainly analyzed the three constructs of the transactional model: primary appraisal, secondary appraisal and coping efforts, and meaning-based coping. It is expected that the future study will focus on the last construct, coping outcomes/adaptation after the COVID-19 pandemic to measure the association between coping strategies and their outcomes.

Prevention and treatment of cross infection of novel coronavirus pneumonia in thoracic surgery ward / 中国胸心血管外科临床杂志

@#Objective    By summarizing the clinical characteristics of perioperative patients with cross infection of novel coronavirus in thoracic surgery ward, to guide the prevention and treatment of nosocomial infection during the anti-epidemic period. Methods    The clinical data of 451 patients with chest diseases in the Department of Thoracic Surgery of Tongji Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology from January 1st to 24th, 2020 were analyzed and followed up. There were 245 surgical patients and 206 non-surgical patients. Results    In the department, 7 patients (7/451, 1.55%) were infected with the novel coronavirus and all of them were surgical patients, whose preoperative imaging data did not reveal the imaging changes of novel coronavirus. There were 5 males and 2 females, aged 56 to 68 years. The patients with old age, smoking, surgery, coronary heart disease, chronic liver disease and tumor history were more susceptible to infection. From the spatial distribution of patient beds, it was found that the distance among infected patients was greater than 1 m, and no cross infection was found in the other patients of the same ward. During follow-up, two family members of noninfected patients were found to be infected one week after discharge. However, there was no overlap of spatiotemporal distribution between the family members and the infected patients during the hospitalization period. Conclusion    The novel coronavirus pneumonia rate in the department of  thoracic surgery is low, which may be opportunistic infection. At the same time, a good control and prevention of epidemic disease can reduce the occurrence of cross infection in the department of thoracic surgery.

Chest CT comparison of ground glass opacity-like 2019 novel coronavirus pneumonia and early-stage lung carcinoma / 中国胸心血管外科临床杂志

@#Objective    To investigate CT image features of ground glass opacity (GGO)-like 2019 novel coronavirus (2019-nCoV, SARS-CoV-2) pneumonia (COVID-19) and early-stage lung carcinoma for control and therapy of this acute severe respiratory disease. Methods    We retrospectively analyzed the clinical data of 71 GGO-like COVID-19 patients who received therapy in Tongji Hospital of Huazhong University of Science and Technology between January 17th and February 13th, 2020. These 71 GGO-like COVID-19 patients were as a COVID-19 group. And 80 GGO-like early-stage lung carcinoma patients who underwent resection were as a lung carcinoma group. Clinical features such as sex, age, symptoms including fever, cough, fatigue, myalgia and dyspnea, detailed exposure history, confirmatory test (SARS-CoV-2 quantitative RT-PCR) and pathologic diagnosis were analyzed. Results    Significantly different symptoms and exposure history between the two groups were detected (P<0.001). More lesions (61 patients at percentage of 85.92%, P<0.001), relative peripheral locations (69 patients at percentage of 97.18%, P<0.001) and larger opacities (65 patients at percentage of 91.55%, P<0.001) were found in chest radiographs of GGO-like COVID-19 compared with GGO-like early-stage lung carcinoma. Similar features appeared in early-stage of COVID-19 and lung carcinoma, while pneumonia developed into more extensive and basal predominant lung consolidation. Coexistence of GGO-like COVID-19 and early-stage lung carcinoma might occur. Conclusion    Considering these similar and unique features of GGO-like COVID-19 and early-stage lung carcinoma, it is necessary to understand short time re-examination of chest radiographs and other diagnostic methods of these two diseases. We believe that the findings reported here are important for diagnosis and control of COVID-19 in China.

Pulmonary contusion during the COVID-19 pandemic: challenges in diagnosis and treatment.

Managing patients with pulmonary contusion safely and effectively during the coronavirus disease 2019 (COVID-19) pandemic is challenging. This retrospective study analyzes the clinical data of 29 consecutive patients with pulmonary contusion, including two with COVID-19, at Tongji Hospital, Wuhan, China, in January and February, 2020. We analyzed the clinical manifestations, laboratory test results, computed tomography (CT) images, treatment, and clinical outcomes. The two patients with pulmonary contusion and COVID-19 had increased leukocyte and neutrophil counts, similar to the patients with pulmonary contusion alone. Interestingly, both these patients had subpleural ground glass opacity on CT images as a typical manifestation of COVID-19. All 29 patients were treated conservatively, including with closed thoracic drainage, instead of with thoracotomy. Six patients died of ARDS or craniocerebral injury, but the others stabilized. During the COVID-19 pandemic, patients with pulmonary contusion should be tested for SARS-CoV-2 and unless critical, thoracotomy should be avoided.

[Comparison of Recovery Phase CT Features between Mild/moderate and Severe/critical Coronavirus Disease 2019 Patients].

Objective To investigate the computed tomographc(CT)features of mild/moderate and severe/critical cases of coronavirus disease 2019(COVID-19)in the recovery phase. Methods Totally 63 discharged patients in Wuhan,China,who underwent both chest CT and reverse transcription-polymerase chain reaction(RT-PCR)from February 1 to February 29,2020,were included.With RT-PCR as a gold standard,the performance of chest CT in diagnosing COVID-19 was assessed.Patients were divided into mild/moderate and severe/critical groups according to the disease conditions,and clinical features such as sex,age,symptoms,hospital stay,comorbidities,and oxygen therapy were collected.CT images in the recovery phase were reviewed in terms of time from onset,CT features,location of lesions,lobe score,and total CT score. Results There were 37 patients in the mild/moderate group and 26 in the severe/critical group. Compared with the mild/moderate patients,the severe/critical patients had older age [(43±16) years vs. (52±16) years; t=2.10, P=0.040], longer hospital stay [(15±6)d vs. (19±7)d; t=2.70, P=0.009], higher dyspnea ratio (5.41% vs. 53.85%; χ2=18.90, P<0.001), lower nasal oxygen therapy ratio (81.08% vs. 19.23%;χ2=23.66, P<0.001), and higher bi-level positive airway pressure ventilation ratio (0 vs. 57.69%; χ2=25.62, P<0.001). Time from onset was (23±6) days in severe/critical group, significantly longer than that in mild/moderate group [(18±7) days] (t=3.40, P<0.001). Severe/critical patients had significantly higher crazy-paving pattern ratio (46.15% vs.10.81%;χ2=4.24, P=0.039) and lower ground-glass opacities ratio (15.38% vs. 67.57%; χ2=16.74, P<0.001) than the mild/moderate patients. The proportion of lesions in peripheral lung was significantly higher in mild/moderate group than in severe/critical group (78.38% vs.34.61%; χ2=13.43, P<0.001), and the proportion of diffusely distributed lesions was significantly higher in severe/critical group than in mild/moderate group (65.38% vs.10.81%; χ2=20.47, P<0.001). Total CT score in severe/critical group was also significantly higher in severe/critical group than in mild/moderate group [11 (8,17) points vs. 7 (4,9) points; Z=3.81, P<0.001]. Conclusions The CT features in the recovery stage differ between mild/moderate and severe/critical COVID-19 patients.The lung infiltration is remarkably more severe in the latter.

Analysis and suggestions for the preview and triage screening of children with suspected COVID-19 outside the epidemic area of Hubei Province.

BACKGROUND: Since December 2019, a number of patients infected with COVID-19 (SARS-CoV-2) have been identified in Wuhan, Hubei, China. As the epidemic has spread, similar cases have also been found in other parts of mainland China and abroad. The main reason for this spread is the highly contagious nature of the virus and the fact that children can also become infected during its incubation period. This has made the virus a substantial challenge for the outpatient triage staff of children's hospitals outside the epidemic area of the Hubei Province. It is very important for the preview and triage personnel to accurately grasp the epidemiology of the virus and identify children's symptoms in the fever clinic. METHODS: We performed an analysis of our early preview and triage of suspected COVID-19 in 36 children presenting at fever clinics. Two specialists either excluded suspected cases or referred cases to the isolation ward for new nucleic acid testing. RESULTS: All 14 children who were transferred to the isolation ward had a fever, and 71.43% of them had a cough. Their nucleic acid testing results were negative. The suspected cases and excluded suspected cases had similar epidemiology history as well as complete blood count results. With reference to the diagnostic criteria in existing pediatric guidelines, we have further improved the triage screening questionnaire for children with fever in our hospital. CONCLUSIONS: According to the situation in our city and hospital, an evaluation questionnaire that is suitable for use with children in our hospital has been formulated to achieve the goals of early detection, isolation, diagnosis, and treatment. We provided an important basis for the next step in developing accurate preview and triage screening standards and appropriate guidelines for pediatric patients.

Coronavirus Disease 2019 in the Perioperative Period of Lung Resection: A Brief Report From a Single Thoracic Surgery Department in Wuhan, People's Republic of China.

Coronavirus disease 2019 (COVID-19) is an emerging infectious disease that was first reported in Wuhan, People's Republic of China, and has subsequently spread worldwide. Clinical information on patients who contracted severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in the perioperative period is limited. Here, we report seven cases with confirmed SARS-CoV-2 infection in the perioperative period of lung resection. Retrospective analysis suggested that one patient had been infected with the SARS-CoV-2 infection before the surgery and the other six patients contracted the infection after the lung resection. Fever, lymphopenia, and ground-glass opacities revealed on computed tomography are the most common clinical manifestations of the patients who contracted COVID-19 after the lung resection. Pathologic studies of the specimens of these seven patients were performed. Pathologic examination of patient 1, who was infected with the SARS-CoV-2 infection before the surgery, revealed that apart from the tumor, there was a wide range of interstitial inflammation with plasma cell and macrophage infiltration. High density of macrophages and foam cells in the alveolar cavities, but no obvious proliferation of pneumocyte, was found. Three of seven patients died from COVID-19 pneumonia, suggesting lung resection surgery might be a risk factor for death in patients with COVID-19 in the perioperative period.

Clinical and Transmission Characteristics of Covid-19 - A Retrospective Study of 25 Cases from a Single Thoracic Surgery Department.

The outbreak of corona virus disease 2019 (Covid-19) imposes a major challenge in managing patients undergoing surgical operation. In this study, we analyzed clinical and transmission features of 25 cases of Covid-19 from a single thoracic department, including 13 patients and 12 health care staff. There were 13 males and 12 females. The median age of the patients was 61 (range: 51 to 69) years. The median age of the health care staff was 35 (range: 22 to 51) years. By the end of follow-up date (Mar. 3, 2020), there were 16 non-severe cases (64%) and 9 severe cases (36%), 5 cases were dead (20%). Nineteen (76%) of the infected cases were confirmed by SARS-CoV-2 nucleic acid test, the rest were clinically diagnosed as suspected Covid-19 cases, and 19 (76%) of the infected cases had positive exposure history. We found that COPD was significantly associated with severity and death (P=0.040, and P=0.038, respectively), and chest operation was significantly associated with death for Covid-19 patients (P=0.039). A potential "super spreader" may be the source of the transmission before the implementation of quarantine and comprehensive protection. It was concluded that Covid-19 is associated with poor prognosis for patients undergoing thoracic operation, especially for those with COPD. Implementation of comprehensive protective measures is important to control nosocomial infection.

COVID-19 Prevention and Control Public Health Strategies in Shanghai, China

Context: COVID-19 was characterized as a pandemic by the World Health Organization on March 11, 2020. This research aims to analyze the public health strategies to prevent and control COVID-19 in Shanghai, China, and provide recommendations for public health policy and interventions in the United States. Program: Based on the Social-Ecological Model, this research collected information for public health strategies from the Shanghai Municipal Health Commission and various Chinese websites. Evaluation: The daily confirmed new cases of COVID-19 decreased from 27 to 0 in 53 days since the first case of COVID-19 was confirmed in Shanghai on January 20, 2020. Discussion: The pattern of daily confirmed new cases suggests the effectiveness of public health strategies. This research also provides recommendations on the development and improvements of public health strategies in the U.S. by acknowledging the differences in political and social systems between the two countries.