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Research
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PubMed COVID-19 Clinical Care

3331 - 3340 of 4290 results found

Severity of SARS-CoV-2 reinfection in vaccinated healthcare workers

Date
Tuesday, May 16, 2023 - 4:00 AM
Description
CONCLUSION: The results suggest that the efficacy of the vaccination agents presently utilized by HCWs was acceptable with no significant difference in vaccine type. Participants receiving at least two doses of vaccines in this survey exceeded 90%

Sovereign default network and currency risk premia

Date
Tuesday, May 16, 2023 - 4:00 AM
Description
We construct a sovereign default network by employing high-dimensional vector autoregressions obtained by analyzing connectedness in sovereign credit default swap markets. We develop four measures of centrality, namely, degree, betweenness, closeness

Social factors of mental health and well-being of older Russians.

Date
Tuesday, May 16, 2023 - 4:00 AM
Description
The article highlights social factors of mental health and well-being of older Russians based on the results of wave sociological studies of the perceived quality of life for 2002-2019 and the author's representative survey of older Russians in 2022