Acesso livre
Acesso livre

Covid-19 (Temas de Saúde Pública)

[Preprint] Estudo sugere que a subvariante BA.2 do SARS-CoV-2 é ainda mais transmissível do que a variante Ômicron original.

4 Fev, 2022 | 15:08h

Transmission of SARS-CoV-2 Omicron VOC subvariants BA.1 and BA.2: Evidence from Danish Households – medRxiv

Comentários:

Study suggests BA.2 COVID-19 subvariant more contagious – CIDRAP

‘Stealth Omicron’ spreads more than original strain: study – MedicalXpress

The new Omicron subtype BA.2 could prolong the current wave of COVID-19 infection, scientists say- Business Insider

 

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A Ômicron vai acabar com a pandemia? Veja o que dizem os especialistas.

4 Fev, 2022 | 15:06h

Will Omicron end the pandemic? Here’s what experts say – Nature

O mundo precisa de uma vacina contra a Ômicron? O que dizem os pesquisadores.

4 Fev, 2022 | 15:05h

Does the world need an Omicron vaccine? What researchers say – Nature

Revisão de escopo | Estudos randomizados sobre intervenções não farmacológicas para COVID-19 a partir de agosto de 2021.

4 Fev, 2022 | 15:04h

Randomised trials on non-pharmaceutical interventions for COVID-19 as of August 2021: a scoping review – BMJ Evidence-Based Medicine

Conteúdos relacionados:

Study ranks the most effective non-pharmaceutical interventions for reducing COVID-19 spread

Effect of Non-pharmaceutical Interventions to Contain COVID-19 in China

 

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O sucesso extraordinário das vacinas contra Covid-19, em 2 gráficos.

4 Fev, 2022 | 15:03h

The extraordinary success of Covid-19 vaccines, in two charts – Vox

Estudos mostram que a vacinação dos pais forneceu proteção indireta das crianças contra a infecção pelo SARS-CoV-2 durante a onda da variante Delta.

31 Jan, 2022 | 09:03h

Indirect protection of children from SARS-CoV-2 infection through parental vaccination – Science

Ver também: Vaccination with BNT162b2 reduces transmission of SARS-CoV-2 to household contacts in Israel – Science

Comentário: COVID vaccine markedly cuts household transmission, studies show – CIDRAP

 

Comentário no Twitter

 

Análise observacional na Lombardia, na Itália, mostrou uma redução gradual na proteção contra os desfechos clínicos de SARS-CoV-2 após a segunda dose da vacina.

31 Jan, 2022 | 09:02h

Persistence of protection against SARS-CoV-2 clinical outcomes up to 9 months since vaccine completion: a retrospective observational analysis in Lombardy, Italy – The Lancet Infectious Diseases

Comentário: COVID-19 vaccine: what are we doing and what should we do? – The Lancet Infectious Diseases

Um estudo de coorte de amplitude nacional na Dinamarca mostrou que a “long Covid” em crianças é rara e de curta duração.

31 Jan, 2022 | 09:00h

Long COVID symptoms and duration in SARS-CoV-2 positive children — a nationwide cohort study – European Journal of Pediatrics

Conteúdos relacionados:

Editorial | Long covid in children and adolescents – “Risk appears low, but many questions remain”.

M-A: Persistent symptoms following SARS-CoV-2 infection among children and young people – “Higher study quality was associated with lower prevalence of all symptoms, except loss of smell and cognitive symptoms”.

Review: Long COVID symptoms in children rarely persist beyond three months.

Cohort study: long term follow-up showed most patients with post–COVID-19 Multisystem Inflammatory Syndrome in Children had good outcomes with no significant medium- or long-term sequelae.

Do kids get long COVID? And how often? A pediatrician looks at the data – Children also get Long Covid, but much less often than adults.

Illness duration and symptom profile in symptomatic school-aged children tested for SARS-CoV-2 – “Only 25 (1.8%) of 1379 children experienced symptoms for at least 56 days.”

Long-term Symptoms After SARS-CoV-2 Infection in Children and Adolescents – “This study found a low prevalence of symptoms compatible with long COVID in a randomly selected cohort of children assessed 6 months after serologic testing”.

Study shows low incidence of post-acute COVID-19 symptoms (“Long Covid”) in children after mild disease

 

Comentário no Twitter

 

Apesar da contínua disseminação da Ômicron, alguns países europeus decidiram suspender os protocolos de restrições para Covid-19.

31 Jan, 2022 | 08:58h

England lifts COVID restrictions as omicron threat recedes – Associated Press

Denmark confirms plan to lift Covid-19 restrictions on February 1st – The Local dk

Netherlands lifts toughest Covid curbs with Denmark and France set to follow – The Guardian

Denmark will lift nearly ALL Covid restrictions within days and return to ‘life as we knew it before corona’ after vaccine programme proved a ‘super-weapon’ – despite soaring cases – Daily Mail

 

Comentário no Twitter

 

Perspectiva | Em que ponto estamos com a Ômicron? Dados, cálculos, padrões e saída.

28 Jan, 2022 | 17:21h

Where do we stand with Omicron? – by Dr. Eric Topol

 

Comentário no Twitter

 

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