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1. How long have coronaviruses existed?
2. How do viruses get their name?
3. In what conditions does COVID-19 survive the longest?
4. Where was COVID-19 first identified?
5. When did the coronavirus disease receive its name?
6. Can the coronavirus disease be transmitted through water?
7. What are the organs most affected by COVID‐19?
8. Do smokers suffer from worse COVID-19 symptoms?
9. Who issued the official name of COVID-19?
10. What is the new strain of Covid-19 called?
11. Can you get COVID-19 from faeces?
12. How long does the virus that causes COVID-19 last on surfaces?

How long have coronaviruses existed?

The most recent common ancestor (MRCA) of all coronaviruses is estimated to have existed as recently as 8000 BCE, although some models place the common ancestor as far back as 55 million years or more, implying long term coevolution with bat and avian species.

How do viruses get their name?

Viruses are named based on their genetic structure to facilitate the development of diagnostic tests, vaccines and medicines. Virologists and the wider scientific community do this work, so viruses are named by the International Committee on Taxonomy of Viruses (ICTV).

In what conditions does COVID-19 survive the longest?

Coronaviruses die very quickly when exposed to the UV light in sunlight. Like other enveloped viruses, SARS-CoV-2 survives longest when the temperature is at room temperature or lower, and when the relative humidity is low (<50%).

Where was COVID-19 first identified?

It was first isolated from three people with pneumonia connected to the cluster of acute respiratory illness cases in Wuhan. All structural features of the novel SARS-CoV-2 virus particle occur in related coronaviruses in nature.

When did the coronavirus disease receive its name?

The International Committee on Taxonomy of Viruses (ICTV) announced “severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)” as the name of the new virus on 11 February 2020. This name was chosen because the virus is genetically related to the coronavirus responsible for the SARS outbreak of 2003. While related, the two viruses are different.

Can the coronavirus disease be transmitted through water?

Drinking water is not transmitting COVID-19. And, if you swim in a swimming pool or in a pond, you cannot get COVID-19 through water. But what can happen, if you go to a swimming pool, which is crowded and if you are close to other the people and if someone is infected, then you can be of course affected.

What are the organs most affected by COVID‐19?

The lungs are the organs most affected by COVID‐19

Do smokers suffer from worse COVID-19 symptoms?

Early research indicates that, compared to non-smokers, having a history of smoking may substantially increase the chance of adverse health outcomes for COVID-19 patients, including being admitted to intensive care, requiring mechanical ventilation and suffering severe health consequences.

Who issued the official name of COVID-19?

The official names COVID-19 and SARS-CoV-2 were issued by the WHO on 11 February 2020.

What is the new strain of Covid-19 called?

A new strain of the virus that causes COVID-19, known as B.1.1.529, has been labeled the "Omicron variant" by the World Health Organization and classified as a "variant of concern."

Can you get COVID-19 from faeces?

The risk of catching the COVID-19 virus from the faeces of an infected person appears to be low. There is some evidence that the COVID-19 virus may lead to intestinal infection and be present in faeces.

How long does the virus that causes COVID-19 last on surfaces?

Recent research evaluated the survival of the COVID-19 virus on different surfaces and reported that the virus can remain viable for up to 72 hours on plastic and stainless steel, up to four hours on copper, and up to 24 hours on cardboard.