write an essay on the national Pandemic spread all of the world
Answers
Answer:
According to the WHO, a pandemic involves the worldwide spread of a new diseaseTrusted Source. While an epidemic remains limited to one city, region, or country, a pandemic spreads beyond national borders and possibly worldwide.
Authorities consider a disease to be an epidemic when the number of people with the infection is higher than the forecast number within a specific region.
If an infection becomes widespread in several countries at the same time, it may turn into a pandemic.
A new virus strain or subtype that easily transmits between humans can cause a pandemic. Bacteria that become resistantTrusted Source to antibiotic treatment may also be behind the rapid spread.
Sometimes, pandemics occur when new diseases develop the ability to spread rapidly, such as the Black Death, or bubonic plague.
Humans may have little or no immunity against a new virus. Often, a new virus cannot spread between animals and people. However, if the disease changes or mutates, it may start to spread easily, and a pandemic may result.
Seasonal influenza (flu) epidemics generally occur as a result of subtypes of a virus that is already circulating among people. Novel subtypes, on the other hand, generally cause pandemics. These subtypes will not previously have circulated among humans.
A pandemic affects a higher number of people and can be more deadly than an epidemic. It can also lead to more social disruption, economic loss, and general hardship on a wider scale.
Explanation:
A pandemic is an outbreak of global proportions. It happens when infection due to a bacterium or virus becomes capable of spreading widely and rapidly.
The disease behind a pandemic can cause severe illness and spread easily from one person to the next.
As of March 2020, the world is currently dealing with a global outbreak of COVID-19. On March 11, the World Health Organization (WHO)Trusted Source advised that this disease has the characteristics of a pandemic.
Many governments have now restricted free movement and placed populations under lockdown to limit the spread of the pandemic.
In this article, we discuss the difference between epidemics and pandemics, how pandemics start, and future concerns
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