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  • Covid 19 cases in the U.S.

  • have dropped dramatically since the fast spreading Omicron variant drove infections to their highest point.

  • New COVID infections have dropped 95% from their peak in January of 2022.

  • While hospitalizations have tapered off by 84%.

  • The precipitous decline has led many cities and states and even the White House to drop their long held COVID

  • restrictions two years into a pandemic that has wreaked havoc on the global economy.

  • Many are beginning to wonder, Is COVID 19 becoming endemic?

  • There's a high probability that by moving into endemic settings.

  • It feels very much like we are on that road from pandemic to endemic, that we'll be able to live with

  • this in a normal way.

  • I know some are talking about living with COVID 19, but tonight I say that we never will just

  • accept living with COVID 19.

  • We'll continue to combat the virus.

  • But what does it mean when a virus like COVID 19 becomes endemic?

  • That can be unclear even among global health experts.

  • Covid is probably not going to go away.

  • We're probably going to have to contend with it next winter.

  • Next fall and winter, I think for the foreseeable future, for the spring and the summer.

  • It's not going to go away in the US.

  • It's not going to go away in Europe.

  • There's not going to be a magic freedom day from COVID.

  • So a pandemic is when you have an epidemic, epidemic spread of a

  • disease across large regions in the world, such as what we're experiencing now with with Omicron that's

  • affecting large numbers of people and causing large not only large numbers of infections in cases, but what

  • we care about is hospitalizations and deaths.

  • An endemic diseases is where you have a stable number of people over time that are being infected.

  • So you have continuous transmission, but you may have peaks and valleys of that.

  • Endemic does not mean good.

  • You know, it's not like, oh, great, it's endemic.

  • We've got a lot of endemic diseases.

  • I think the one that really springs to mind easily is malaria.

  • It kills millions of people every year.

  • What endemic means is you've got that disease in your community and your region

  • continually.

  • According to the Centers for Disease Control and Prevention and endemic, is characterized by the constant presence or

  • the unusual prevalence of a disease or infectious agent in a population within a geographic area.

  • Other endemic diseases include HIV and tuberculosis, but categorizing viruses as endemic can be murky,

  • like when it comes to influenza.

  • The one issue that comes up is that not all endemic disease is the same.

  • You can have high grade, endemic, high, high, endemic transmission.

  • You can have mid endemic transmission and low endemic transmission.

  • A good example of high endemic transmission is influenza.

  • Endemic to me again means different things.

  • I think about viruses or pathogens that are endemic to certain regions, meaning that they're specifically localized

  • in certain places.

  • Flu to me is not endemic because you find it globally, right?

  • It's all over the world.

  • The World Health Organization rocked the globe when it first classified COVID-19 as pandemic.

  • Technically, the global health organization doesn't have the authority to declare pandemics, and the same is true for

  • when COVID 19 becomes endemic.

  • We do not declare a pandemic.

  • There was a short period in the history of international public health where pandemics were declared, and that was

  • for influenza.

  • And that whole mechanism ceased in back in 2019.

  • Quite quietly.

  • We have another mechanism that was agreed by all countries called the Declaration of a Public Health Emergency of

  • International Concern.

  • And an expert committee has brought together people who are expert in not just the virus, but in all the other sort of

  • issues around it.

  • And they examine the evidence every three months.

  • The first thing they have to tell us is, is it still an emergency?

  • And each time they said, oh, yes, it's an emergency.

  • This long debate about endemic and pandemic has really become, I think, a

  • vocabulary debate a little bit.

  • I think this concept of what is the end game is way more important in understanding what is our end look like

  • is much bigger than a single word.

  • It is what is our reality moving forward two and one half years into this.

  • I think there are two issues that really decide what that transition from pandemic to

  • pandemic will be.

  • The first is, is that part of the answer is in our hands, and that's going to be how well we are

  • or disseminating public health interventions and particularly vaccinations throughout the world.

  • So the second part is somewhat may or may not be in our hands, but that's the way if we're going to

  • encounter new variants such as Omicron, which may arise in one region and spread very quickly in the

  • other, and how virulent and transmissible those those strains are going to be.

  • There's a virus that transmits really efficiently between people.

  • We are highly susceptible to it.

  • While we have some immunity, both through vaccination and natural infection, we do know that people can become

  • reinfected with it, you know, even after that immunity.

  • Well, look, I think it's prudent that governors think about what the off switch looks like, as well as what the on

  • switch looks like when it comes to this mitigation.

  • We can't just implement these kinds of provisions and not have a very clear metric for when we're going to lift them.

  • The Biden administration has unveiled a 96 page national preparedness plan it thinks will serve as a roadmap to

  • return the nation to more normal routines.

  • The plan outlines four priorities: protect against and treat COVID-19, prepare for new variants, prevent

  • economic and education shutdowns, and continue to vaccinate the world.

  • The plan comes just days after the CDC released its own updated masking guidance, which suggests that a majority of

  • Americans can stop wearing masks depending on their county.

  • But several U.S. states have already started to forge their own paths out of the pandemic.

  • I can't promise a new variant won't come, but I can promise you we'll do everything within our power to be ready

  • if it does.

  • The White House's pandemic playbook is already facing hurdles on Capitol Hill.

  • Congressional lawmakers completely dropped additional COVID funding in their latest one and a half trillion dollar

  • spending bill, while Democrats vowed to continue working with Republicans to pass the funding.

  • It's unclear if there will be enough support to move through the Senate.

  • The funds are designed to preserve the nation's vaccination and testing efforts and pay for the development of a single

  • COVID vaccine targeting all coronavirus variants.

  • They would also set up a test and treat program to provide antiviral pills immediately after someone tests positive for

  • COVID.

  • The reasons why I'm concerned it is because right now the only vehicle that Americans can access

  • vaccines or the pills, particularly because they are under emergency use authorization, it is only through purchases

  • from the government. There are no other channels.

  • It's not allowed to go and sell it right now through, let's say, the normal channels that all the medicines are finding

  • their way to the patients.

  • So if the government doesn't have money, nobody can get the vaccine.

  • So it's a concern.

  • The administration also plans to use the funds to invest in vaccination programs globally, an effort that experts say is

  • critical when it comes to exiting the pandemic.

  • Most of last year, we were just screaming, just begging for vaccines, vaccines that we'd booked up, that we had the

  • money to pay for, but we couldn't get them because, you know, the bigger elephants in the room had got there

  • first. So equity hasn't been great but is improving.

  • And we, at W.H.O., are really hoping that 2022 is the year the world truly comes together,

  • understands that equity isn't just a lovely idea.

  • It's something that will save all our lives.

  • We will not get out of the COVID pandemic unless we really leave no one behind in all parts,

  • all parts of the world.

  • The example of Omicron is an excellent one.

  • Within one month of this variant being identified in South Africa, it spread throughout the world.

  • We're going to have to come up with a solution that's not just for the United States and not just for the state of

  • Connecticut. We're not just for Europe.

  • It's going to have to be for the entire world.

Covid 19 cases in the U.S.

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How Does Covid-19 Become Endemic?

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    moge0072008 發佈於 2022 年 03 月 20 日
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