Your browser doesn't support javascript.
Show: 20 | 50 | 100
Results 1 - 3 de 3
Filter
Add filters

Language
Year range
1.
J Microbiol Biol Educ ; 22(1)2021.
Article in English | MEDLINE | ID: covidwho-1197217

ABSTRACT

The COVID-19 pandemic forced an unprecedented shift to remote instruction across higher education, reducing access to critically important undergraduate research experience and potentially magnifying inequities faced by first-generation and underrepresented minority (URM) students in higher education. Through a novel course-based undergraduate research experience (CURE) at UCLA, delivered completely online, results of a unique, student-generated survey showed that the transition to remote learning was challenging for all students, increasing student workload, decreasing ability to focus on school, and limiting their ability to succeed. However, results showed significant disparities in remote learning that disproportionately impacted URM and first-generation students. These students had significantly greater expectations to help siblings with remote learning,; URM and first-generation students also suffered greater economic and food insecurity related to COVID-19. At the same time, this study demonstrates how student voices in survey development provide novel and actionable insights. While access to CUREs is often limited by laboratory space, by focusing on the research process, rather than specific laboratory skills, this study provides a scalable pedagogical model for remote undergraduate research experiences. Importantly, this model fostered student engagement and increased interest in further undergraduate research, including topics not directly related to the subject of this study, suggesting that online CUREs can be effective and impactful.

2.
Cancer Cell ; 39(2): 257-275.e6, 2021 02 08.
Article in English | MEDLINE | ID: covidwho-1009339

ABSTRACT

Given the immune system's importance for cancer surveillance and treatment, we have investigated how it may be affected by SARS-CoV-2 infection of cancer patients. Across some heterogeneity in tumor type, stage, and treatment, virus-exposed solid cancer patients display a dominant impact of SARS-CoV-2, apparent from the resemblance of their immune signatures to those for COVID-19+ non-cancer patients. This is not the case for hematological malignancies, with virus-exposed patients collectively displaying heterogeneous humoral responses, an exhausted T cell phenotype and a high prevalence of prolonged virus shedding. Furthermore, while recovered solid cancer patients' immunophenotypes resemble those of non-virus-exposed cancer patients, recovered hematological cancer patients display distinct, lingering immunological legacies. Thus, while solid cancer patients, including those with advanced disease, seem no more at risk of SARS-CoV-2-associated immune dysregulation than the general population, hematological cancer patients show complex immunological consequences of SARS-CoV-2 exposure that might usefully inform their care.


Subject(s)
COVID-19/immunology , Neoplasms/immunology , Neoplasms/virology , Severe Acute Respiratory Syndrome/immunology , Adult , Aged , Aged, 80 and over , COVID-19/etiology , COVID-19/mortality , Female , Hematologic Neoplasms/immunology , Hematologic Neoplasms/mortality , Hematologic Neoplasms/therapy , Hematologic Neoplasms/virology , Humans , Immunophenotyping , Male , Middle Aged , Nasopharynx/virology , Neoplasms/mortality , Neoplasms/therapy , Severe Acute Respiratory Syndrome/etiology , Severe Acute Respiratory Syndrome/mortality , Severe Acute Respiratory Syndrome/virology , T-Lymphocytes/virology , Virus Shedding , Young Adult
3.
SSRN; 2020.
Preprint | SSRN | ID: ppcovidwho-1417

ABSTRACT

Background: The ongoing COVID-19 pandemic has spread across 188 countries and claimed over 300,000 lives so far. Despite strong public health messaging and stri

SELECTION OF CITATIONS
SEARCH DETAIL