Question

write An Essay on covid-19 in 100 words ?​

Answer 1

Answer:

Currently the entire world is experiencing the desolation and

devastation of a deadly virus, the new disease of COVID-19,

emerging from the new coronavirus SARS-CoV 2, has spread

throughout the world, affecting more than 200 countries and

hundreds of people, with discouraging morbidity and mortality

figures.

All this started at the end of December 2019, specifically on the

31st, where the Chinese Disease Control Center reported 27

cases of patients with pneumonia of uncertain etiology and who

had in common a Hunan seafood market that it lacked sanitary

measures, warning of a possible zoonosis.

On January 7 its causal agent was identified, which was a

coronavirus and it was called with the name of the new

coronavirus (2019-nCoV). The researchers delimited the 2019-

nCoV sequence with that of other viruses through a database of

genetic sequences, discovering that the most related were two

viruses of Chiroptera origin as indicated by their scientific name

(bats), (bat-SL -CoVZC45 and bat-SLCoVZXC21). However, their

similarities were less than 90%, therefore, it was suggested that

there was the possibility that there was another animal reservoir

that acted as an intermediary between bats and humans. On

February 11, the WHO coined the name SARS-CoV 2 and until

March 11 it was declared by the same entity as a pandemic.

The clinical picture of patients with COVID-19 has a pattern of

respiratory dominance and depends on the tropism of the virus

towards the target organs of the body, because SARSCoV-2 uses

the ACE-2 receptor for its entry into the host cell . The virus binds

ACE-2 with an affinity 10-20 times greater than SARS-CoV. This

receptor is highly expressed in multiple body tissues, including

lung, gastrointestinal, kidney and cardiac tissue, explaining the

symptoms present in the prodrome of the disease.

Explanation:

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Answer 2

✷ COVID 19 :

→ The coronavirus disease (COVID-19) pandemic, which originated in the city of Wuhan, China, has quickly spread to various countries, with many cases having been reported worldwide. As of May 8th, 2020, in India, 56,342 positive cases have been reported. India, with a population of more than 1.34 billion—the second largest population in the world—will have difficulty in controlling the transmission of severe acute respiratory syndrome coronavirus 2 among its population. Multiple strategies would be highly necessary to handle the current outbreak; these include computational modeling, statistical tools, and quantitative analyses to control the spread as well as the rapid development of a new treatment. The Ministry of Health and Family Welfare of India has raised awareness about the recent outbreak and has taken necessary actions to control the spread of COVID-19. The central and state governments are taking several measures and formulating several wartime protocols to achieve this goal. Moreover, the Indian government implemented a 55-days lockdown throughout the country that started on March 25th, 2020, to reduce the transmission of the virus. This outbreak is inextricably linked to the economy of the nation, as it has dramatically impeded industrial sectors because people worldwide are currently cautious about engaging in business in the affected regions.

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