Coronavirus Covid-19 - opšta tema

[vememah]

Quote

“We are at a turning point”: The coronavirus outbreak is looking more like a pandemic

Health experts say it’s time to prepare for worldwide spread on all continents.

 

By Julia Belluz@juliaoftorontojulia.belluz@voxmedia.com  Feb 23, 2020, 11:20am EST

 

During the last two months, as the Covid-19 coronavirus outbreak has spiraled into a global threat, countries around the world have scrambled to impose travel bans, quarantine millions, and isolate sick people in an attempt to stop the spread of the new virus.

Yet, as of Sunday, there were 78,000 cases of Covid-19 in at least 29 countries, including surging case tolls in Italy, Iran, and South Korea, as well as an ongoing outbreak on a cruise ship off Japan.

The likelihood that we’re hurtling into a pandemic — a new disease that spreads around the world — or that we’re already in one, seems higher than just a week ago.

“Our window of opportunity [for containing the virus] is narrowing so we need to act quickly before it closes completely,” said World Health Organization Director General Tedros Adhanom Ghebreyesus, on Friday.

Other public health experts think the window has already closed. They say worrisome, new developments suggest containing the virus — particularly in low-resource settings — may no longer be possible.

“When several countries have widespread transmission, then spillover to other countries is inevitable,” said Anthony Fauci, head of the National Institute of Allergy and Infectious Diseases. “One cannot shut out the rest of the world.”

“I don’t think the answer is shutting down the world to stop this virus. It’s already out,” said Michael Osterholm, director of the University of Minnesota’s Center for Infectious Disease Research and Policy.

If halting the spread of the virus is increasingly out of reach, public health officials will have to accept that it’s everywhere — and move into a new phase of readying for a pandemic. (To be clear, a disease outbreak can become a pandemic without being especially severe or fatal.)

“We are at a turning point in the Covid-19 epidemic,” said Lawrence Gostin, a global health law professor at Georgetown University. “We must prepare for the foreseeable possibility, even probability, that Covid-19 may soon become a pandemic affecting countries on virtually all continents.”

A look at new outbreaks outside of China, and what they tell us about how this virus is spreading, helps explain why.

 

Numerous countries (and one cruise ship) have seen rapid spread of the coronavirus

 

As of February 23, there were more than 1,800 cases of Covid-19 outside of China in at least 29 countries. That’s an increase from around 500 cases just over a week ago.

Many of these new cases are occurring in people who never traveled to China, or from an unknown source. The virus has also entered a few relatively contained environments — cruise ships and prisons — and spread like a wildfire, revealing its contagiousness and how difficult it is to stop. Let’s dive into the latest developments.

The Diamond Princess cruise ship in Japan, which quarantined 3,600 passengers and crew after an 80-year-old man tested positive for the virus, now has 634 cases associated with an ongoing outbreak there. That’s the largest local outbreak outside of China. Japanese authorities ordered the quarantine in early February in an attempt to contain the virus — but the effort dramatically backfired.

“They’ve basically trapped a bunch of people in a large container with [the] virus,” said University of Toronto epidemiology professor David Fisman, over email. Public health experts and researchers now believe the quarantine probably generated more cases — both because the virus appears to be highly contagious, and because proper quarantine protocols weren’t followed.

By February 18, Japanese officials began letting passengers off the ship who tested negative for the virus — and within days, a case turned up among them, mirroring the situation on another cruise ship in Asia, the Westerdam. After one woman disembarked, she tested positive for the virus in Malaysia, setting off a global search for other passengers who may have been exposed.

South Korea has now reported the most cases outside of China: 602 as of Sunday — up from only 30 on Monday. Many of them are linked to a secretive religious group, known as the Shincheonji Church of Jesus, in the city of Daegu.

The country’s president, Moon Jae-in, has put South Korea on its highest level alert over the outbreak, giving cities the power to impose their own containment measures. “This will be a momentous time when the central government, local governments, health officials and medical personnel and the entire people must wage an all-out, concerted response to the problem,” he said, according to the New York Times.

As of Sunday, Iran reported 28 cases, including 5 deaths — days after authorities there said they had no Covid-19 within their borders. Cases with links to Iran have already turned up in Canada and Lebanon.

Very quickly, the country’s narrative about the virus has changed. Schools and universities across the country are being shuttered as a “preventive measure,” along with some cinemas and restaurants, according to Al Jazeera.

But this outbreak might be much larger than it looks now, said Sylvie Briand, the director of infectious hazard management at the WHO, in a media briefing Friday. “We are wondering about the potential for more cases to be exported in the coming days. We want all countries to be aware of this and to put in place detailed measures to pick up these cases as early as possible.”

Osterholm pointed out that the detection of five deaths likely means there are hundreds more cases, since the current estimated Covid-19 case fatality rate is only 2 percent.

Italy is now home to the biggest Covid-19 outbreak outside of Asia: Some 132 people have confirmed infections including at least two deaths. The worrisome rise in cases in the country’s north has prompted authorities to impose severe measures to try and stop the virus. Sporting, religious, and cultural events are canceled, along with university classes. Authorities are also fining anyone who tries to enter or leave areas where the outbreak is occurring, including 11 towns in the Lombardy region.

 

Why this looks like the beginning of a pandemic

 

The developments outside of China, along with the latest science on Covid-19, suggest we may soon see a rapid rise in infections — in China and around the world.

 

1) The virus is very contagious and some people seem to be able to infect others before they know they’re sick: Researchers currently believe one infected person generally infects two to more than three others, which would make the new coronavirus more contagious than other coronaviruses, like SARS and MERS.

“For a virus pretty closely related to SARS, it shows very effective person-to-person transmission, something nobody really expected,” Stephen Morse, a professor of epidemiology at Columbia University Mailman School of Public Health, told Vox. Look at the cruise ship in Japan, the thousands of health care workers in China who are infected, and the situation in China’s prisons for more evidence of Covid-19’s potential for rapid spread.

At the same time, the latest science suggests some people can transmit the virus very early in their illness or even before they are showing symptoms — which is again different from SARS and MERS, and suggests contagion more like the flu virus than SARS.

SARS was eventually contained because, when people began to show symptoms, they were isolated — at a time when they were only just becoming contagious — and their contacts could be traced and isolated too, explained Minnesota’s Osterholm. But “trying to stop influenza-like transmission is like trying to stop the wind. It’s virtually impossible,” he told Vox.

For these reasons, Osterholm said the fact that extraordinary measures to contain this virus haven’t worked doesn’t mean containment failed. “Containment never had a chance because of the influenza-virus-like transmission.”

 

2) Countries are still mostly looking for the disease in people who’ve traveled from China: The main method of screening in many countries is still testing passengers coming from China, or from Hubei province only. But as we’ve seen, spread is happening beyond those people. And other cases may be undetected.

“We don’t really know if there is community transmission going on in other parts of the world because for the most part countries are not doing diagnostic testing on anyone but returning travelers or their close contacts,” Tom Inglesby, director of the Center for Health Security of the Johns Hopkins Bloomberg School of Public Health, told Vox.

Though the US Centers for Disease Control and Prevention maintains that the risk of spread in the US is low, it’s beginning to change its screening strategy to look for people with the virus who aren’t returning travelers from China. The CDC will use the national flu surveillance tracking infrastructure to test patients who have flu symptoms for Covid-19 in five cities across the US.

 

3) With flu season ongoing, it can take time to identify cases and outbreaks: “The challenge with this illness is that the clinical symptoms resemble other viral illnesses, like flu,” said Inglesby. So people with the flu, and doctors examining them, may not even be thinking of Covid-19 yet, especially in people who haven’t traveled to China.

 

4) China may also see another surge in cases soon as travel restrictions are gradually lifted: The country has taken extraordinarily draconian measures to stop this virus, quarantining millions, and shutting down transit and travel. But the business community is growing increasingly frustrated with the restrictions, and is pressuring government officials to lift some of them.

“[It’s] the most intense human social distancing effort in modern public health,” Osterholm said. “What happens when all these people start to go back to work, and public transport is back, and crowding occurs? This is at best a temporary respite in the numbers in China.”

 

5) Many countries are only now getting testing up and running: Even the US — with one of the most highly-resourced health systems in the world — doesn’t have adequate diagnostic capacity right now:

And until last week, only two countries in Africa — Senegal and South Africa — had the lab capacity to screen for this virus.

While other countries are now scaling up, this outbreak has been going on since late last year, and it’s possible cases have gone uncounted. So far, only one case has been detected in Africa — in Egypt — yet Africa is thought to be at particular risk given its economic ties to China, with more than a million Chinese workers.

“If the disease spreads to fragile states it would be even harder to contain. Many states are undergoing political violence or are poorly governed, such as Syria, the Democratic Republic of the Congo, Yemen, and Afghanistan,” said Gostin. “Others have weak health systems, for example in sub-Saharan Africa.”

 

6) Some people may have abdominal pain before respiratory symptoms — and that’s not something health officials are screening for: This coronavirus is still very new, and we don’t know the entire spectrum of illness yet, but we’re learning the disease may sometimes surface in surprising ways. Though it’s a respiratory infection, a recent JAMA article found some have abdominal symptoms such as discomfort first. This means “we may not be detecting cases that do not present in the classic way with fever and respiratory symptoms,” said William Schaffner, an infectious disease expert at Vanderbilt University.

Models have repeatedly suggested there are thousands more cases than have been detected. (One of the latest, from Imperial College London, estimated that about “two thirds of Covid-19 cases exported from mainland China have remained undetected worldwide, potentially resulting in multiple chains of as yet undetected human-to-human transmission outside mainland China.”)

 

We need to prepare for a pandemic

 

Keep in mind: A disease can spread widely, and become a pandemic, without being particularly severe. And no one knows yet what the death rate of a Covid-19 pandemic would be — mostly because we don’t yet know precisely how lethal this disease is.

On February 16, China’s CDC published a report of the first 72,314 patients with confirmed or suspected Covid-19 in mainland China. It’s the largest such analysis to date. And it found an overall case fatality rate of 2.3 — suggesting Covid-19 is less deadly than SARS, which killed around 10 percent of those infected. The death toll was also much higher among the elderly.

As more and more mild or asymptomatic cases are found, the death rate is likely to drop. Still, Osterholm warned, even a 1 or 2 percent case fatality rate could equate to a lot of deaths if Covid-19 continues to spread around the world. “A 2 percent case fatality rate is 20 times higher than a bad flu year,” he said. (Seasonal flu has about a 0.1 percent case fatality rate.) “So now, you can infect many more people than the flu and add a case fatality that is as much as 20 times higher.”

What’s more, a less severe pandemic still has the potential to overwhelm a country’s health system. The current data from China suggests as many as 5 to 10 percent of patients need care in an ICU, Osterholm said. Many countries may not have enough beds or equipment to care for them, not to mention such care could cost billions.

Public health experts said countries need to move from trying to contain the virus to mitigating its harm — reducing the spread, and caring for the very sick. “It is beyond time,” said Jennifer Nuzzo, an infectious disease expert and senior scholar at the Johns Hopkins Center for Health Security. This means hospitals need to be ready with Covid-19 protocols, health care workers need to be protected with access to protective equipment such as face masks, and countries need plans for maintaining supply chains and carrying on with travel and trade.

Recent outbreaks in Germany, France, and the UK suggest high-income countries with strong public health systems may be able to control the virus’ spread, at least for now. (In these places, after Covid-19 cases were detected, the counts didn’t rise appreciably.)

But as the virus moves around the world and infections mount in more countries, sometimes without notice, even high-income countries are likely to struggle, Osterholm said. “I think we have to expect there are going to be many locations around the world that will experience what China is experiencing.”

https://www.vox.com/2020/2/23/21149327/coronavirus-pandemic-meaning-italy

 

Još malo detalja o SAD:

 

 

Edited February 24, 2020 by vememah

[mlatko]

da li nasi dz imaju testove kojim bi utvrdili da li se radi o korona virusu ili nekom drugom?
 
meni stizu pisma iz Kine, dokumenta, dhl-om, nadam se da niko nije pljuvao po njima:cry:

ako imas tampone obriši pisma sa njima i ostavi da odleze.

šapu na stranu, tamponi ih zovu i kostaju oko 1€ navodno. Da se koriste u Srbiji vec bi bilo zarazenih jer nisu uvek precizni i potrebno je vise aplikacija ako se pokazu pozitivni... zbog njihove šire upotrebe je izgleda i poleteo broj obolelih u Italiji a inace kazu i da se virus na severu prosirio iz jedne bolnice. Jeste malo i logicno ali i zvuci suludo, jako neozbiljno se ova situacija (ne) kontrolise. Cudi me da Rim nije pogodjen zasad, ili je drugacije sve "odradjeno". Klima ima ovde i svoju ulogu mislim. https://www.wired.it/scienza/medicina/2020/02/24/tampone-faringeo-coronavirus/

Inviato dal mio Mi 9 Lite utilizzando Tapatalk

[steins]

Danas je ovaj bolid koji je ministar zdravlja imao nevidjen nastup na TV-u. Tip je mrtav ladan saopštio da su lekari u Rimu imali čoveka koji je upravo došao iz Kine, i otpustili ga iz bolnice jer kao nije ništa, sezonski je grip, pa je on špartao okolo 7 dana i zarazio ko zna koliko ljudi, pa se posle 7 dana vratio u bolnicu jer se osećao jako loše, kada su konačno ukapirali da se radi o corona virusu. I tip ladno kaže, nemojte da krivite lekare, jer eto i oni su se nesrećni razboleli i rizikuju život. Zbunilo ih je jer je u toku i sezonski grip, pa kao.....I da gradjani ne paniče, moliću lepo.
Pa ne, kriviću auto-limara.
U Kini uveliko besni virus, tebi dodje čovek koji je bio u Kini i to ti kaže, a koji se loše oseća, i tebi ne padne na pamet da ga testiraš i zadržiš u karantinu, već ga najuriš napolje sa uputstvom da uzima aspirine.
U Milano ti dolaze ljudi sa svih strana sveta, pa i iz Kine, i ti ladiš jaja sve vreme, i tek kad počnu da ti padaju mrtvi, probudiš se i zatvaraš čitava sela i gradiće.
Republika "neće valjda".
 
I drugo, kao i na svaki virus svaki čovek reaguje drugačije. Kroz nekoga je taj corona virus prošao bez da se praktično osetio, a kod nekoga (ko ima neke druge patologije zbog kojih mu je generalno zdravstveno stanje kompromitovano) izaziva devastaciju.
Gomila ljudi očajnički juri maske [emoji3]. Par fabrika koje prave te maske su napravili bogatstvo sada. A niko da kaže ljudima da te maske koje im prodaju (one za molere, prašinu), su potpuno beskorisne protiv virusa, te da ti za to trebaju maske sa biološkim filterom za patogene najmanje level 2.
A jaki su i ovi koji po internetu,  željni pažnje, prenose apokaliptične vesti iz Italije kao da je upravo pao asteroid i pobio sve.

Au ovo sam video i nisam mogao da verujem šta gledam.
Ko da je Lončarov zamenik.
Jbmti


Sent from my iPad using Tapatalk

[Tresko]

47 minutes ago, steins said:

Au ovo sam video i nisam mogao da verujem šta gledam.
Ko da je Lončarov zamenik.
Jbmti


Sent from my iPad using Tapatalk

Baš tako. Ja sam ostao zabezeknut. Stravično je kad shvatiš ko se bavi ovom situacijom.

[halloween]

SZO ima pakleni plan protiv virusa- pranje ruku, ali sapunom ili necim baziranim na alkoholu. 

 

Ovo je kao kad je moja prababa bila na samrti, pa pitali zeta lekara sta bi bilo dobro da joj spreme da pojede, a on rekao: Dajte joj sve sto pozeli!

Edited February 25, 2020 by halloween

[Indy]

[banecare1]

odoh da ofisa jer nam dolaze u proveru. mi ne radimo, ali neka pogledaju ofis, moje kolege su trebale sve da kupe i stave u kanc. 

 

 

The focus of the inspection is whether the prevention and control measures taken by each division during the outbreak are in place. Here are the following points to remind your company:

Are the measuring instruments equipped (temperature gun, thermometer, thermometer, etc.) Is there daily temperature measurement for employees? Is there a daily temperature register?

Whether the indoor disinfection is carried out, and whether the frequency of disinfection during the epidemic situation is recorded;

Whether the distance between the office staff at least 1 meter; For enterprises with more than 100 workers, the office space per person is required to be 2.5 square meters, and the distance between each person is 1.5 meters.

Has your company signed the letter of responsibility?

Does the employee wear a mask during work? Are hand sanitizer available at the front desk?

Do you scan the QR code every day to keep track of the outbreak? (Please pay attention to: 1. Keep a distance of at least 1 meter between people; 2.) Scan the QR code to punch the card. To reduce the waiting time, we suggest you scan the QR code in advance every day.

Are the relevant government publicity documents posted? Is it issued to each employee?

 

Would you please check whether you have completed the above points? Please actively cooperate with government departments and property control work, make concerted efforts, and work together to win the prevention and control of the epidemic. @ everyone

 

 

[barrcode]

Jedan lekar opšte prakse očajan - kaže da nikakav dopis, nikakvo uputstvo od Ministarstva nisu dobili. Ni kako da se ponašaju, ni kakvi su simptomi - ništa.
Kaže da je država NULA spremna za epidemiju.

[Filozof manijak]

realno, nisam ni ni očekivao da će biti drugačije.

Iznenadilo bi me da su spremni

[Tresko]

20 minutes ago, barrcode said:

Jedan lekar opšte prakse očajan - kaže da nikakav dopis, nikakvo uputstvo od Ministarstva nisu dobili. Ni kako da se ponašaju, ni kakvi su simptomi - ništa.
Kaže da je država NULA spremna za epidemiju.

Kakvu epidemiju, bre? Pa jel reko Dr. Smrt: Ako dodže taj koronavirus, nema frke, prebiće ga Vučić...........dva puta.

[Sara]

Ja ću sad da kupim asepsol za kanc. Tolko od mene 

 

[duda]

Kumica uplatila skijanje u Italiji. Sad neće da vrate pare nego, dođite, mi vas čekamo .

 

Btw izgleda u BG nema baš nikakvih maski.

 

Ed

A prijateljica koja živi u Hagu mi priča kako su podigli cene maski u nebesa. I uglavnom nema ovih Level 2 već mora da kupiš Level 3.

Edited February 25, 2020 by dùda

[Filozof manijak]

Dođite, nećete se vratiti  [miki palma mode]

[bradilko]

3 hours ago, halloween said:

SZO ima pakleni plan protiv virusa- pranje ruku, ali sapunom ili necim baziranim na alkoholu. 

 

Ovo je kao kad je moja prababa bila na samrti, pa pitali zeta lekara sta bi bilo dobro da joj spreme da pojede, a on rekao: Dajte joj sve sto pozeli!

11 minutes ago, Tresko said:

Kakvu epidemiju, bre? Pa jel reko Dr. Smrt: Ako dodže taj koronavirus, nema frke, prebiće ga Vučić...........dva puta.

5 minutes ago, Filozof manijak said:

Dođite, nećete se vratiti  [miki palma mode]

[Lo Zingaro]

Izgleda da su zaokruzili zariste, juce poslepodne nije bilo novih slucajeva a svi stari imaju neku povezanost osim valjda onih matoraca iz centra Venecije.