Question

define Corona indetail​

Answer 1

Answer:

Corona virus is a deadliest virus which originated from China. Many countries are suffering from this virus.Many people have died due to this virus.

To be safe from this virus,we should do the following things:

• We should not touch our face,mouth,etc..
• We should wash our hands after sometimes or touching any object.
• Stop going out and stay at home,etc...

Be safe guys and stay at homes....

Answer 2

Explanation:

Question 1 =>

What Is a Coronavirus?

Answer

=>Coronaviruses are a family of viruses known for containing strains that cause potentially deadly diseases in mammals and birds. In humans they're typically spread via airborne droplets of fluid produced by infected individuals.

Some rare but notable strains, including SARS-CoV-2 (responsible for COVID-19), and those responsible for severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS), can cause death in humans.

First described in detail in the 1960s, the coronavirus gets its name from a distinctive corona or 'crown' of sugary-proteins that projects from the envelope surrounding the particle. Encoding the virus's make-up is the longest genome of any RNA-based virus – a single strand of nucleic acid roughly 26,000 to 32,000 bases long.

There are four known genuses in the family, named Alphacoronavirus, Betacoronavirus, Gammacoronavirus, and Deltacoronavirus. The first two only infect mammals, including bats, pigs, cats, and humans. Gammacoronavirus mostly infects birds such as poultry, while Deltacoronavirus can infect both birds and mammals.

Question 2=>

What are the symptoms of a coronavirus?

Coronaviruses can give rise to a variety of symptoms in different animals. While some strains cause diarrhoea in pigs and in turkeys, most of the time infections can be compared to a bad cold, causing mild to moderate upper respiratory problems such as a runny nose and sore throat.

There are a handful of lethal exceptions, which have had a devastating impact on livestock and human health around the globe.

COVID-19 (SARS-CoV-2)

Answer

SARS-CoV-2 was first identified in the Chinese city of Wuhan in 2019. At the time of writing, numbers of infected are still on the rise, with a mortality rate of around 1 percent.

Snakes were originally suspected as a potential source for the outbreak, though other experts have deemed this unlikely and proposed bats instead. As of February 2020, the search for the animal origin of COVID-19 is ongoing.

Severe acute respiratory syndrome (SARS-CoV)

SARS was first recognised as a distinct strain of coronavirus in 2003. The source of the virus has never been clear, though the first human infections can be traced back to the Chinese province of Guangdong in 2002.

The virus then became a pandemic, causing more than 8,000 infections of an influenza-like disease in 26 countries with close to 800 deaths.

Middle East respiratory syndrome (MERS-CoV)

MERS was first identified in Saudi Arabia in 2012 in people displaying symptoms of fever, cough, shortness of breath and occasionally gastrointestinal problems such as diarrhoea. An animal source for the virus has never been officially confirmed, though evidence points to dromedary camels as a potential reservoir of infection.

The World Health Organisation has identified around 2,500 cases of infection in 27 countries since initial outbreaks, resulting in nearly 860 deaths.