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References from Temporal trends of severity and outcomes of critically ill patients with COVID-19 after the emergence of variants of concern: A comparison of two waves. Local targets link to admitted publications; unresolved targets remain external evidence.
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2023 · External reference
Protective ventilation and outcomes of critically ill patients with COVID-19: a cohort study.
2021 · External reference
Characterisation of the first 250 000 hospital admissions for COVID-19 in Brazil: a retrospective analysis of nationwide data
10.1016/s2213-2600(20)30560-9 · 2021 · External reference
Unresolved reference
2023 · External reference
Phylogenetic-based inference reveals distinct transmission dynamics of SARS-CoV-2 lineages Gamma and P.2 in Brazil.
10.1016/j.isci.2022.104156 · 2022 · External reference
Genomics and epidemiology of the P.1 SARS-CoV-2 lineage in Manaus, Brazil.
10.1126/science.abh2644 · 2021 · External reference
SARS-CoV-2 variants B.1.351 and P.1 escape from neutralizing antibodies
10.1016/j.cell.2021.03.036 · 2021 · External reference
Neutralisation of SARS-CoV-2 lineage P.1 by antibodies elicited through natural SARS-CoV-2 infection or vaccination with an inactivated SARS-CoV-2 vaccine: an immunological study
10.1016/s2666-5247(21)00129-4 · 2021 · External reference
SARS-CoV-2 variants, spike mutations and immune escape
10.1038/s41579-021-00573-0 · 2021 · External reference
Genome-wide association analysis of COVID-19 mortality risk in SARS-CoV-2 genomes identifies mutation in the SARS-CoV-2 spike protein that colocalizes with P.1 of the Brazilian strain
10.1002/gepi.22421 · 2021 · External reference
Collapse of the public health system and the emergence of new variants during the second wave of the COVID-19 pandemic in Brazil.
10.1016/j.onehlt.2021.100287 · 2021 · External reference
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Epidemiology of COVID-19 after Emergence of SARS-CoV-2 Gamma Variant, Brazilian Amazon, 2020–2021.
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Unresolved reference
2022 · External reference
COVID-19 hospital admissions: Brazil’s first and second waves compared
10.1016/s2213-2600(21)00287-3 · 2021 · External reference
Unresolved reference
2022 · External reference
Challenges of the coronavirus pandemic for Brazilian intensivists: present and future
2021 · External reference
Risk of mortality in patients infected with SARS-CoV-2 variant of concern 202012/1: Matched cohort study
10.1136/bmj.n579 · 2021 · External reference
The first and second waves of the COVID-19 pandemic in Africa: a cross-sectional study
10.1016/s0140-6736(21)00632-2 · 2021 · External reference
Increased mortality in community-tested cases of SARS-CoV-2 lineage B.1.1.7
10.1038/s41586-021-03426-1 · 2021 · External reference
New SARS-CoV-2 variants—Clinical, Public Health, and Vaccine Implications
10.1056/nejmc2100362 · 2021 · External reference
Altered demographic profile of hospitalizations during the second COVID-19 wave in Amazonas, Brazil.
2021 · External reference
The emergence of novel SARS-CoV-2 variant P.1 in Amazonas (Brazil) was temporally associated with a change in the age and sex profile of COVID-19 mortality: A population based ecological study.
2021 · External reference
The Impact of the Highly Virulent SARS-CoV-2 Gamma Variant on Young Adults in the State of São Paulo: Was It Inevitable?
2022 · External reference
An overview of Brazilian working age adults vulnerability to COVID-19.
10.1038/s41598-022-06641-6 · 2022 · External reference
Effectiveness of the CoronaVac vaccine in older adults during a gamma variant associated epidemic of covid-19 in Brazil: Test negative case-control study
2021 · External reference
Unresolved reference
2021 · External reference
Overcoming Brazil’s monumental COVID-19 failure: an urgent call to action
10.1038/s41591-021-01353-2 · 2021 · External reference
Diretrizes Brasileiras para o tratamento farmacológico de pacientes hospitalizados com COVID-19.
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10.1016/j.jbi.2019.103208 · 2019 · External reference
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2022 · External reference
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2021 · External reference
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2023 · External reference
Clinical characteristics of the first and second COVID-19 waves in the Bronx, New York: A retrospective cohort study
2021 · External reference
Characteristics and outcome of COVID-19 patients admitted to the ICU: a nationwide cohort study on the comparison between the first and the consecutive upsurges of the second wave of the COVID-19 pandemic in the Netherlands.
10.1186/s13613-021-00978-3 · 2022 · External reference
Not all COVID-19 pandemic waves are alike
10.1016/j.cmi.2021.04.005 · 2021 · External reference
Decreased Case Fatality Rate of COVID‐19 in the Second Wave: A study in 53 countries or regions.
10.1111/tbed.13819 · 2021 · External reference
First and second waves of coronavirus disease-19: A comparative study in hospitalized patients in Reus, Spain.
10.1371/journal.pone.0248029 · 2021 · External reference
SARS-CoV-2 antibody dynamics in blood donors and COVID-19 epidemiology in eight Brazilian state capitals: A serial cross-sectional study.
10.7554/elife.78233 · 2022 · External reference
Spatial and temporal fluctuations in COVID-19 fatality rates in Brazilian hospitals
10.1038/s41591-022-01807-1 · 2022 · External reference
First and second COVID-19 waves in Brazil: A cross-sectional study of patients’ characteristics related to hospitalization and in-hospital mortality.
2022 · External reference
Mortalidade por COVID-19 padronizada por idade nas capitais das diferentes regiões do Brasil [Age-adjusted COVID-19 mortality in state capitals in different regions of Brazil].
10.1590/0102-311x00039221 · 2021 · External reference
Critically ill COVID-19 patients in northeast Brazil: mortality predictors during the first and second waves including SAPS 3
10.1093/trstmh/trac046 · 2022 · External reference
Associations Between Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Variants and Risk of Coronavirus Disease 2019 (COVID-19) Hospitalization Among Confirmed Cases in Washington State: A Retrospective Cohort Study.
10.1093/cid/ciac279 · 2022 · External reference
SARS-CoV-2 variant of concern P.1 (Gamma) infection in young and middle-aged patients admitted to the intensive care units of a single hospital in Salvador, Northeast Brazil, February 2021.
10.1016/j.ijid.2021.08.003 · 2021 · External reference
Comparison of the First and Second Waves of the Coronavirus Disease 2019 Pandemic in Children and Adolescents in a Middle-Income Country: Clinical Impact Associated with Severe Acute Respiratory Syndrome Coronavirus 2 Gamma Lineage.
10.1016/j.jpeds.2022.01.001 · 2022 · External reference
Clinical characteristics and outcomes of hospitalized patients with COVID-19 in a Brazilian hospital: a retrospective study of the first and second waves.
10.1016/j.ijregi.2022.04.002 · 2022 · External reference
Hydroxychloroquine with or without Azithromycin in Mild-to-Moderate Covid-19
10.1056/nejmoa2019014 · 2020 · External reference
Dexamethasone in Hospitalized Patients with Covid-19
10.1056/nejmoa2021436 · 2021 · External reference
Effect of Dexamethasone on Days Alive and Ventilator-Free in Patients with Moderate or Severe Acute Respiratory Distress Syndrome and COVID-19: The CoDEX Randomized Clinical Trial
10.1001/jama.2020.17021 · 2020 · External reference
SARS-CoV-2 environmental contamination from hospitalised patients with COVID-19 receiving aerosol-generating procedures.
10.1136/thoraxjnl-2021-218035 · 2022 · External reference
Effect of Noninvasive Respiratory Strategies on Intubation or Mortality among Patients with Acute Hypoxemic Respiratory Failure and COVID-19: The RECOVERY-RS Randomized Clinical Trial
10.1001/jama.2022.0028 · 2022 · External reference
Effect of High-Flow Nasal Cannula Oxygen vs Standard Oxygen Therapy on Mortality in Patients With Respiratory Failure Due to COVID-19 The SOHO-COVID Randomized Clinical Trial
10.1001/jama.2022.15613 · 2022 · External reference
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