Covid-19 (Temas de Saúde Pública)

Estudo observacional em adolescentes mostrou que a vacina da Pfizer-BioNTech teve uma efetividade geral de 94% contra internações e de 98% contra Covid-19 grave.

13 Jan, 2022 | 21:22h

Effectiveness of BNT162b2 Vaccine against Critical Covid-19 in Adolescents – New England Journal of Medicine

Editorial: Sparing of Severe Covid-19 in Vaccinated Adolescents – New England Journal of Medicine

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Um estudo observacional na África do Sul estima que a vacina da Pfizer tenha uma efetividade de 70% contra internação por Covid-19 causada pela variante Ômicron.

13 Jan, 2022 | 21:20h

Effectiveness of BNT162b2 Vaccine against Omicron Variant in South Africa – New England Journal of Medicine

Comentário: BNT162b2 still effective, but less so, against Omicron – HealthDay

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A geração COVID: como a pandemia está afetando o cérebro das crianças?

13 Jan, 2022 | 21:17h

The COVID generation: how is the pandemic affecting kids’ brains? – Nature

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A “espantosa” curva de infecção da variante Ômicron – 36 países vacinaram menos de 10% de sua população.

13 Jan, 2022 | 21:14h

Omicron Infection Curve ‘Staggering’ – 36 Countries Have Vaccinated Less than 10% of Citizens – Health Policy Watch

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Estudo randomizado | Dose única de uma nova vacina vetorizada de adenovírus tipo 5 contra o SARS-CoV-2 mostrou-se segura e teve eficácia de 57,5% contra Covid-19 sintomática e de 91,7% contra doença grave em adultos.

13 Jan, 2022 | 21:09h

Final efficacy analysis, interim safety analysis, and immunogenicity of a single dose of recombinant novel coronavirus vaccine in adults 18 years and older: an international, multicentre, randomised, double-blinded, placebo-controlled phase 3 trial – The Lancet

Comentários:

Efficacy of an adenovirus type 5 vectored SARS-CoV-2 vaccine – The Lancet

Phase 3 trial reports one dose of Ad5-nCoV COVID-19 vaccine is safe and effective, including against severe disease – The Lancet

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Dois anos de coronavírus: como a pandemia se desdobrou pelo mundo.

13 Jan, 2022 | 12:05h

Two years of coronavirus: how pandemic unfolded around the world – The Guardian

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Como as taxas de morte por COVID-19 diferem entre pessoas vacinadas e não vacinadas?

13 Jan, 2022 | 12:04h

How do death rates from COVID-19 differ between people who are vaccinated and those who are not? – Our World in Data

 

Comentário do autor no Twitter

Updated: Now the ratio is 20.

The COVID death rate among unvaccinated people is 20-times higher than among vaccinated people.

This is the latest age-standardized data from Swizerland.

[From our post with @redouad on death rates by vaccination status: https://t.co/nNmfYAk0m1] pic.twitter.com/dRwkOWIRBa

— Max Roser (@MaxCRoser) December 26, 2021

 

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Perspectiva | Covid-19: é seguro reduzir o período de autoisolamento?

13 Jan, 2022 | 12:03h

Covid-19: Is it safe to reduce the self-isolation period? – The BMJ

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[Preprint] Coleta de saliva pode ser a amostra preferencial para detecção da variante Ômicron.

13 Jan, 2022 | 12:01h

Saliva swabs are the preferred sample for Omicron detection – medRxiv

Comentário: Study suggests saliva swabs may be more suitable for omicron detection – News Medical

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Estudo de coorte | Entre profissionais da saúde previamente vacinados com 2 doses da vacina da Pfizer-BioNTech, a aplicação da 3ª dose foi associada com risco reduzido de infecção pelo SARS-CoV-2.

12 Jan, 2022 | 13:11h

Association of a Third Dose of BNT162b2 Vaccine With Incidence of SARS-CoV-2 Infection Among Health Care Workers in Israel – JAMA

Editorial: Booster Vaccination to Reduce SARS-CoV-2 Transmission and Infection – JAMA

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