Arquivos do dia: Agosto 20, 2021

[Preprint] Eficácia da vacina da Pfizer contra a variante Delta diminui mais rapidamente do que a da AstraZeneca; ambas oferecem a mesma proteção depois de 4 meses.

20 Ago, 2021 | 12:35h

Impact of Delta on viral burden and vaccine effectiveness against new SARS-CoV-2 infections in the UK – University of Oxford

Comentários:

Vaccines Are Less Effective Against Delta—And Pfizer’s Protection Wanes Rapidly—But Are The Best Way To Protect Against Covid, Large Study Finds – Forbes

Expert reaction to preprint looking at the impact of the delta variant on vaccine effectiveness – Science Media Centre

Pfizer vaccine effectiveness declines faster than AstraZeneca – study – Evening Standard

 

Comentário no Twitter

New large UK study confirms attrition of @Pfizer vaccine effectiveness vs Delta infections over time https://t.co/K6YRyAQq4o "By roughly 4 1/2 months after the 2nd dose, Pfizer’s shot will probably be about on par with Astra’s at preventing infections with a high viral burden" pic.twitter.com/x1Nl2BkWfn

— Eric Topol (@EricTopol) August 19, 2021

 

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Covid-19: quantas variantes existem e o que se sabe sobre elas?

20 Ago, 2021 | 12:32h

Covid-19: How many variants are there, and what do we know about them? – The BMJ

 

Comentário no Twitter

Eight notable variants of SARS-CoV-2 have been found since September 2020. @emahase_ reviews the line-up so far https://t.co/jmzfnbudoL

Watch this video showing how the variants have spread around the globe: pic.twitter.com/KwBl6B48Dy

— The BMJ (@bmj_latest) August 19, 2021

 

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Novas variantes do SARS-Cov-2 mudaram a pandemia. O que o vírus fará a seguir?

20 Ago, 2021 | 12:31h

New SARS-CoV-2 variants have changed the pandemic. What will the virus do next? – Science

 

Comentário no Twitter

I really, really wish Covid deniers and minimizers would read this outstanding @ScienceMagazine piece by @kakape on the delta variant and how it has completely changed this pandemic – FOR THE WORSEhttps://t.co/liIC9NpGOJ pic.twitter.com/UkCieUUCpK

— Madhu Pai, MD, PhD (@paimadhu) August 19, 2021

 

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Um alerta de Israel: a vacinação atenua, mas não acaba com a variante Delta.

20 Ago, 2021 | 12:29h

A grim warning from Israel: Vaccination blunts, but does not defeat Delta – Science

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Aumento da variante Delta é impulsionado pela disseminação propiciada por pessoas assintomáticas.

20 Ago, 2021 | 12:28h

Delta’s rise is fuelled by rampant spread from people who feel fine – Nature

Estudo original: Transmission dynamics and epidemiological characteristics of Delta variant infections in China – medRxiv

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As origens do SARS-CoV-2: uma revisão crítica.

20 Ago, 2021 | 12:26h

The Origins of SARS-CoV-2: A Critical Review – Cell

Conteúdos relacionados:

The animal origin of SARS-CoV-2 – “Trading of animals susceptible to bat coronaviruses is the likely cause of the COVID-19 pandemic”.

Fauci says natural origins theory of coronavirus is still the most likely.

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Síndrome taquicárdica pós-Covid-19: um fenótipo da síndrome pós-Covid-19 aguda.

20 Ago, 2021 | 12:25h

Post-Covid-19 Tachycardia Syndrome: A distinct phenotype of Post-acute Covid-19 Syndrome – The American Journal of Medicine

 

Comentário no Twitter

Post-COVID19 tachycardia syndrome(s): nice proposal for phenotypeshttps://t.co/XI75HCGYUH pic.twitter.com/yg303QXd1E

— Otavio Ranzani (@otavio_ranzani) August 18, 2021

 

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Long COVID-19: uma cartilha para profissionais da saúde cardiovascular.

20 Ago, 2021 | 12:23h

Long COVID-19: A Primer for Cardiovascular Health Professionals, on Behalf of the CCS Rapid Response Team – Canadian Journal of Cardiology

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Dissecção espontânea de artéria coronária: armadilhas do diagnóstico angiográfico e abordagem de casos ambíguos.

20 Ago, 2021 | 12:22h

Spontaneous Coronary Artery Dissection: Pitfalls of Angiographic Diagnosis and an Approach to Ambiguous Cases – JACC: Cardiovascular Interventions

Comentário e resumo: Spontaneous Coronary Artery Dissection Diagnosis – American College of Cardiology

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Coração, mente e alma: espiritualidade na medicina cardiovascular.

20 Ago, 2021 | 12:20h

Heart, mind, and soul: spirituality in cardiovascular medicine – European Heart Journal

 

Comentário no Twitter

Have you ever thought about the impact of spirituality on cardiovascular outcomes? You’d better meditate….https://t.co/hhf4vRoLxX#cardiotwitter @ESC_Journals @escardio pic.twitter.com/GP8cdZfTP5

— EHJ Editor-in-Chief (@ehj_ed) August 19, 2021

 

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