No abstract available
Keywords:
COVID-19; Disease; SARS-CoV-2; Variant; Virus.
Publication types
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Letter
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Observational Study
MeSH terms
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COVID-19 / epidemiology
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COVID-19 / physiopathology*
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COVID-19 / prevention & control
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COVID-19 / virology
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COVID-19 Vaccines / therapeutic use*
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Comorbidity
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Diabetes Mellitus / epidemiology
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Female
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Humans
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Hypertension / epidemiology
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India / epidemiology
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Intensive Care Units / statistics & numerical data*
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Male
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Middle Aged
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Risk Factors
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SARS-CoV-2*
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Severity of Illness Index
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Tertiary Care Centers