Coronavirus Covid-19 - opšta tema

[mlatko]

 

Inviato dal mio Mi 9 Lite utilizzando Tapatalk

[vememah]

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The Delta variant, which was first detected in India, now accounts for more than 6% of all infections in the United States, according to the Centers for Disease Control and Prevention. And this highly transmissible variant may be responsible for more than 18% of cases in some Western U.S. states.

https://www.npr.org/sections/coronavirus-live-updates/2021/06/08/1004597294/the-highly-contagious-delta-variant-of-covid-is-on-the-rise-in-the-u-s

[vememah]

 

[vememah]

Kinezi o indijskoj (delta) varijanti:

 

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"The variant has a shorter incubation period, faster transmission speed, and higher viral load, making the situation in Guangzhou completely different from the past," said Zhang Zhoubin, deputy head of the Guangzhou Center of Disease Control, at a news briefing last week...
Compared with previous cases, the new variant shows a faster speed of transmission and stronger viral load, said Cai [Weiping, chief infectious diseases expert] at Guangzhou No. 8 People's Hospital.

According to Zhang, the new variant's R0, which measures the number of people a sick person can infect, ranged between 5 and 6 when the outbreak started, compared with previous variants' R0 of 2-3. As disease control steps were implemented, the variant's R0 dropped to 4.19 on May 30, indicating the effectiveness of the measures, Zhang said.

The variant's contagious power is alarming, according to Cai, who said the only contact between [the first case] Guo [who experienced a sore throat on May 18 and was confirmed to have COVID-19 on May 21] and Song [a woman who had breakfast on May 19 at the same restaurant as Guo] was their presence in the same restaurant for breakfast, although they were several meters apart.

As the virus spreads, its viral load hasn't shown a significant decline, indicating that the virus is much stronger than it was in 2020, Cai said.

Many of the patients in the latest outbreak showed no clear symptoms or didn't feel anything even though their lungs were already infected, Cai said. This makes it more difficult to detect the virus among the public because the previous practice of screening potential patients based on body temperature is no longer useful, he said.

https://asia.nikkei.com/Spotlight/Caixin/Guangzhou-battles-a-potent-COVID-variant

Edited June 10, 2021 by vememah

[Radoye]

15 hours ago, Redoran said:

Glavna teorija zavere koja kruži po društvenim mrežama je sterilitet. Prosečan Serhan i Ajše nemaju pojma ko je Bil Gejc niti šta je to čip ali ako im nabaciš makar promil mogućnosti da ostanu sterilni to je to, nema dalje priče i podiže se neprobojan bedem. Ima naravno i drugih faktora, od klasične nezainteresovanosti za bilo šta do "biće kako bog zapoveda" logike.

 

To je stara prica u islamskom svetu, tako su po Pakistanima i Afganistanima i kojegde drugde agitovali protiv vakcina za decju paralizu jos onomad. Ono sto je novi momenat je da je sad to stiglo i do nekad izrazito sekularne Turske.

[vememah]

Ceo niz:

 

 

[vememah]

SZ Engleske:

 

https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/992345/North_West_epidemiological_charts_2021-06-07.pdf

[Jozef K.]

Ovo u Engleskoj ozbiljno raste broj zaraženih. A i umrlih se po malo povećava.

[Baldrick S.]

Cini se da ce da pomeraju datum za "totalno otvaranje" sa 21. juna za 2 nedelje, koje ce da budu kontrolne. Koliko vidim nema neki porast smrtnosti. Oko 7-8-10 dnevno vec mesec dana.

[barba]

22 hours ago, vememah said:

Ceo niz:

 

 

 

.

 

Citam nekoliko puta i nikako ne kapiram odnos procenata umrlih sa jednom i dve doze...

 

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[barba]

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Mada pretpostavljam da su ovi sa full dozom uglavnom iz rizicnije grupe, koje su prve vakcinisane..stariji, hronicne bolesti...Ali opet jebi ga valjda to negde treba napisati, ovako malo debilno izgleda...

 

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[gone fishing]

43% je čipovano sa obe doze a 18% sa jednom u uk, dakle ovih prvih je 2,5x više ali to nije bitno, potvrda da čipovanje radi je u sledećem grafu

 

 

- broj prijema u bolnice okuženih je znatno opao, sa 8,5% u septembru na 3,9% prošle nedelje

[NiZdr]

 

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“Today two guests sharing a stateroom onboard Celebrity Millennium tested positive for COVID-19 while conducting the required end of cruise testing. The individuals are asymptomatic and currently in isolation and being monitored by our medical team. We are conducting contact tracing, expediting testing for all close contacts and closely monitoring the situation.

 

[Malkmus]

 

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https://rs.n1info.com/svet/glavni-grad-cilea-opet-zakljucan-uprkos-opseznoj-vakcinaciji/

 

Glavni grad Čilea opet zaključan uprkos opsežnoj vakcinaciji

SVET Autor:Beta/AFP12. jun. 202122:31

 

Gradski deo Santjaga de Čilea počeo je novo zaključavanje radi borbe protiv nedavnog skoka broja slučajeva kovida-19 uprkos opsežnom programu vakcinacije.

 

To je treći put da su čileanske vlasti proglasile lokdaun od kada se pojavio prvi slučaj koronavirusa u zemlji, 3. marta 2020. godine.

Mera je različito prihvaćena, neki je podržavaju a drugi kažu da siromašni moraju da izađu da rade.

 

Zemlja od 19 miliona stanovnika danas je zabeležila 7.624 slučajeva zaraze i 107 mrtvih, što dovodi do ukupno 1,4 miliona zaraženih i 30.000 umrlih.

 

U Čileu je već vakcinisano 11,3 miliona ljudi sa jednom dozom vakcine a 8,8 miliona sa dve doze. Međutim napredak vakcinacije nije sprečio da broj zaraženih nastavlja da raste.

 

Čile ima 17 i po miliona stanovnika.

 

e.:

 

Podatak iz aprila: 93% datih vakcina je Sinovac, a 7% Pfizer.

izvor: https://www.bmj.com/content/373/bmj.n1023

Edited June 13, 2021 by Malkmus

[vememah]

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Fußball-Bundesliga: Stadium visits without consistent mask obligation led to more infections

Press release from 12.06.2021

 

At the beginning of last season, spectators were allowed in the stadium at many matches in the first, second and third German soccer leagues. A new study by RWI - Leibniz Institute for Economic Research and SDU University of Southern Denmark in Sonderborg examines the impact of these events on corona infection incidence. The result: games in the first Bundesliga that were associated with higher spectator numbers led to a statistically significant increase in new infections. The effect was attributable to those games in which masks only had to be worn on the way to the seat.

The most important facts in brief:

- Depending on the match, up to 10,000 spectators could enter the stadium on the first two match days of the first to third German soccer leagues of the 2020/21 season - with different local hygiene concepts.

- The study finds no significant impact of the games on infection incidence when all leagues are considered together. However, this changes when only the games in the first Bundesliga - and with higher spectator numbers - are considered: These games led to statistically significant higher infection dynamics.

- On average, first division matches on the first two match days led to 0.6 more infections per 100,000 inhabitants per day. This corresponds to a local increase in infection rates of about seven to eight percent over the period considered.

- The study found significant differences with regard to the mask requirement. According to the study, the effect is attributable to games where masks only had to be worn on the way to the seat. In contrast, games with a strict mask requirement - i.e., permanent wearing obligation even at the assigned seat - did not lead to higher infection figures.

- The study compared local COVID-19 infection trends in counties that hosted a professional football game with at least 1,000 spectators with trends in counties that were not home to professional teams. Thus, the study is independent of the practical difficulty of detecting actual infection sites. Previous local analyses, which have shown no stadium infections, only looked at infections where health departments were able to prove the actual site of infection.

"The study suggests that sporting events with many spectators pose an increased risk of infection if there is no consistent mask requirement in the stadium," says study author Philipp Breidenbach, deputy director of the Ruhr Research Data Center at RWI. "Good hygiene concepts in the stadium seem to effectively reduce the risk, at least in games with limited spectator numbers."

This press release is based on the study "Large-scale sport events and COVID-19 infection effects: Evidence from the German professional soccer 'experiment'" by Philipp Breidenbach and Timo Mitze, which will appear in The Econometrics Journal.

 

https://www.rwi-essen.de/presse/mitteilung/441/ (prevod: Deepl)