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Covid-19: Razvoj vakcine, imunitet i primena medikamenata


beyoncé

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Ma nek više jedu govna. Pročitam tako nešto i uznemirim se. Stvarno, treba čitati vesti o covidu svakih nedelju dana.

 

Šta je reinfekcija, šta je bolest, šta je zaraza? Napišu senzacionalistički naslov a onda u tekstu dvesta objašnjenja i definicija po kojima je naslov tačan. On se ponovo inficirao, ali se nije razboleo, jer ima imunitet, tako piše u NYT. Ali možda može da zarazi druge.

 

Pre 8 dana je bio ovaj naslov: Scientists See Signs of Lasting Immunity to Covid-19, Even After Mild Infections

Edited by trustno1
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Ovo je ipak ozbiljna studija i prvi pravi dokaz ponovne zaraze. Do sada je uvjek postojala sumnja kada se pricalo o tim slucajevima (i nije ih bilo mnogo). I sama studija kaže da ovaj drugi put zaraženi nema nikakvog simptoma. 

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Jeste - ali i ovaj komentar koji sam stavila sa tvitera je ozbiljan. Da, ponovo se zarazio, ali šta to znači? Ako ljudi mogu da se ponovo zaraze ali neće imati simptome, onda to nije loša vest. Možda će i vakcina tako raditi. Ovaj čovek isto kaže da re-zaraza ne znači ponovnu pandemiju.

 

Edit: da ne bude zabune, da, studija je ozbiljna. Ali šta su ustanovili i šta su implikacije? Kad samo kažemo: ponovo se zarazio - to zvuči apokaliptično. Zato mi se dopada ovaj komentar.

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Nek' jedu govna budale.

 

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U obrazloženju se navodi da se sumnja da ruski instituti, koji su uvršteni na crnu listu, "rade na hemijskom i biološkom oružju", prenosi Sputnjik. 

 

Mada je Sputnjik izvor.

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Nigde ne izlazi ta vest kad guglujem. Ništa ne javlja ni jedan medij, kad guglujem “usa sanctions russia covid” i slično, ni kad ubacim, kako im se zove, department of trade ili kako već.
Takodje, šta uopšte prenosi ta vest? Šta tačno znače sankcije? Ništa nije objašnjeno.
Ima neki Entity List na sajtu američke vlade, ima odeljak Russia Sanctions i tu nešto piše - to sam našla. Koliko vidim, tu već barem par godina nešto upisuju.
Sve u svemu, ovo sa n1 izgleda kao totalni fake news.

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On 26.8.2020. at 22:38, Anonymous said:

Nek' jedu govna budale.

 

 

Mada je Sputnjik izvor.

Meni je Sputnjik kao izvor takođe sumnjiv. VOA na ruski način.

 

S druge strane, ovo mi deluje kao krajnje kredibilan izvor: https://www.federalregister.gov/d/2020-18909/p-15

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The ERC has determined to add 33rd Scientific Research and Testing Institute; 48th Central Scientific Research Institute, Kirov; 48th Central Scientific Research Institute, Sergiev Posad; 48th Central Scientific Research Institute, Yekaterinburg; and State Scientific Research Institute of Organic Chemistry and Technology under the destination of Russia, based on their involvement with the Russian military. 

...

 

Dakle, definitivno su im uveli. Da li su se sad setili da su ovi instituti povezani s vojskom, ili je nešto drugo, prosudite sami.

Mene podseća na ono kad je Huawei dobio sankcije zbog toga što Kina ugrožava prava Ujgura. 

  • Hvala 1
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Borba protiv ovog virusa ipak napreduje. Poslije iskustva prvog velikog talasa u evropi, doktori su smanjili rizik slanja na vještački respirator za 50%. Sada koriste druge metode koje smanjuju taj rizik (Ovo je u francuskoj objavljeno ali vjerujem da je isti slučaj za čitavu evropu).

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Naravno da napreduje! Cela svetska nauka se fokusirala na ovo. Kao skoro čistokrvna srpkinja verujem u urok pa ću da pljunem tri puta pre nego što ovo kažem: dobićemo vakcinu i ovo će se završiti. Samo treba da ne klonemo duhom i ne popustimo sa sprovodjenjem mera. Tako kaže Fauči, i ja mu verujem. :)

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Cambridge Covid-19 vaccine nudged closer to trials by £1.9m grant

Wednesday 26 August 2020

A coronavirus vaccine developed by Cambridge scientists could soon begin clinical trials - thanks to £1.9million of government funding.

The proposed SARS-CoV-2 vaccine would be given through the patient's skin using a device without any needles.

The vaccine would instead be delivered using a "simple jet of air", making it pain free.

If successful, researchers say it could be distributed at low cost across the world. 

Professor Jonathan Heeney, head of the Laboratory of Viral Zoonotics at the University of Cambridge, and founder of DIOSynVax, said: "We're looking for chinks in its armour, crucial pieces of the virus that we can use to construct the vaccine to direct the immune response in the right direction."

"Ultimately we aim to make a vaccine that will not only protect from SARS-CoV-2, but also other related coronaviruses that may spill over from animals to humans."

To develop their new vaccine candidate - DIOS-CoVax2 - the team used banks of genetic sequences of all known coronaviruses, including those from bats.

"Most research groups have used established approaches to vaccine development because of the urgent need to tackle the pandemic", Dr Rebecca Kinsley at the University of Cambridge said.

"We all hope the current clinical trials have a positive outcome, but even successful vaccines are likely to have their limitations - they may be unsuitable for vulnerable people, and we do not know how long their effects will last for, for example.

"Our approach - using synthetic DNA to deliver custom designed, immune selected vaccine antigens - is revolutionary and is ideal for complex viruses such as coronavirus. If successful, it will result in a vaccine that should be safe for widespread use and that can be manufactured and distributed at low cost."

The clinical trial could begin in the autumn.

 

https://www.itv.com/news/anglia/2020-08-25/coronavirus-vaccine-developed-by-cambridge-scientists-could-soon-begin-clinical-trials

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Stranica ne postoji.

 

Imam sumnje prema tako niskim procentima, u Bergamu 60% ljudi ima antitela, pa se virus ipak i dalje (mada u manjem procentu) širi.

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