Coronavirus: 5 things to know

How deadly is the new coronavirus? And can it be stopped? Here's what we know (and don't know) about the outbreak.

What is the origin of the virus?

"We don't know the origin of this novel coronavirus. We know it appeared. It was first discovered actually in Wuhan around the end of December. However, it likely was spreading before that for some period of time, maybe weeks or or a month, because the first case that was reported did not have any contact with this animal market. We know that corona viruses are adept at jumping from other animal species into humans and that there's a large selection of corona viruses that naturally circulate in bats. So, we'll probably find that the ultimate origin of this virus is from bats. But it may have used an intermediate animal that could be present in some of the wet markets in China that allowed it to get into that facilitated its jump into humans. But we don't quite know the origin of this virus yet."

How does it spread?

"It is spreading between human to human through what's called the respiratory droplet route, which means the droplets of mucus that emanate from your body after you cough, or you sneeze. Those are big droplets that usually don't travel more than six feet before being pulled to the ground by gravity."

What's the incubation time?

"It looks like the incubation period is probably around six days, although it can extend maybe up to two weeks and there's a little bit of debate about that. And that's also another open question that we're trying to find an answer to, to understand what the incubation period is."

How severe is this virus?

"That's another open question, we really don't have a good idea on severity, we're starting to get some indications of severity, but it's really important to understand that there's going to be a lot more mild cases and severe cases because corona viruses cause a spectrum of illness and some people may have a very mild cold, common cold like illness and some people may be deathly ill with pneumonia. We really need to understand where this corona virus fits on that spectrum. Is it more likely to cause mild illness or like some of the community circulating corona viruses that causes about a quarter of the common cold every year? Or is it more like SARS which have a really greater capacity to cause deadly disease? And that's something that we're starting to find out. And I think as we as more data comes out, it's looking more like this is an intermediate virus that's not quite as deadly as SARS or XXX, but it is more deadly than our community acquired corona viruses."

What’s the treatment?

“There's no specific treatment for a corona virus. So those that require hospitalization may need supplemental oxygen. They may need intravenous fluids. They may need breathing support through mechanical ventilator. But there is no antiviral medication that you can give a person with a corona virus yet, although there are some that are being tried in clinical trials right now”, Dr. Amesh Adalja - Infectious disease physician concludes.


01/31/2020 4:57 PMupdated: 01/31/2020 5:18 PM


  • Sanghati D.
    04/05/2020 06:09

    It's a good fictional theory. Though it's evident that COVID-19 was developed by the Chinese government in their laboratory. Why The Chinese doctor who first recognised COVID-19 as a new strain of virus was taken into custody and the government filed a FIR against him for spreading rumours? What happened to the two journalists who were covering the report of COVID-19 spread? How did they go missing? Why only the people of Wuhan got infected? How did they recover so fast? Why didn't Beijing or Hongkong or other parts of China didn't get infected? It's evident that this particular virus (COVID-19) was developed by China as a biological weapon and they already have the antidote/vaccine for it.

  • Devendra P.
    04/02/2020 10:30

    ये सब गलत है ये चमकादड़ की वजह वायरस नही फेल रहे है बल्कि ये वायरस bio war है यानी ये जैविक हथियार है

  • Tathagata B.
    04/02/2020 04:56

    China virus... Oooo

  • Susmit B.
    04/01/2020 15:47

    This video actually gave no useful info 😟

  • Gangeswar J.
    03/30/2020 18:40

    Chutiya mat banao .. chronology sabko samjh me aati hai.

  • Priya P.
    03/30/2020 11:08

    Bakchodi mat bako sale janwaro se faila hota toh pehle janwaro me failta janwar marte lekin yaha janwar nhi Mar rhe insan Mar rhe hi Backchod Sab china ka plan hai

  • Yanger M.
    03/30/2020 09:17

    Don't try to hide the fact hello Mr how much Chinese govt. pay u to make tis video 😠😠😠

  • Roozvelt O.
    03/30/2020 05:54

    Chinese liars,

  • Bhavna K.
    03/29/2020 03:19

    But ultimately it's a Chinese virus that's it...

  • Lalit K.
    03/29/2020 01:27

    How would you say we don't no the origin. Seriously.

  • Sandeep S.
    03/28/2020 16:13

    Likha brut hindi hua hai or bol English me rha hai...dusri bat ye fact aaj nehi to kl bahar aa he jayega k is sabke piche china ka he hath hai tumko payment aa gai hogi isliye he china ka bachav kiya ja rha hai..

  • Ishwarpal S.
    03/27/2020 07:58

    There is a book on biology 12th class written about corona virus , can be cured by disprine tablets!! How much it true??

  • Aman S.
    03/26/2020 11:01

    Kese katenge din... Teri ma ka bhaosda chin

  • Pritam H.
    03/25/2020 19:34

    Chinese virus

  • Daven J.
    03/25/2020 18:17

    वुहान से शंघाई = 839 km वुहान से बीजिंग = 1152 km वुहान से मिलान = 15000 km वुहान से न्यूयॉर्क = 15000 km पास के बीजिंग/शंघाई में कोरोना का कोई प्रभाव नहीं लेकिन इटली,ईरान,यूरोप देशों में लोगों की मृत्यु और पूरे विश्व की अर्थव्यवस्था बर्बाद *चीन के सभी व्यापारिक क्षेत्र सुरक्षित* कुछ तो गड़बड़ है। अमेरिका ऐसे ही नही चीन को दोष दे रहा।

  • Indira K.
    03/25/2020 14:42


  • Animesh K.
    03/25/2020 11:33

    China BC sala

  • Mahendra P.
    03/25/2020 02:16

    आज हिन्दू मुस्लिम नही कर रहा #B

  • एम. ब.
    03/24/2020 17:41

    ईसना फास्ट देखाया की जे ढकर समझ ने का वक्त ही नही मिलता

  • Brut Hindi
    03/24/2020 16:15

    COVID-19 के बारे में 5 बातें जानने के बाद, इस से जुड़े myths की करो छुट्टी!

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