Covid-19 pandemic has been the subject of incredible conspiracy theories.

Based on your knowledge of viruses’ characteristics and virulence, how would you convince skeptical people that the pandemic is not a hoax?

300 words

Use references and provide references from this book as well: Gerard J. Tortora, Berdell R. Funke, Christine L. Case – Microbiology_ an introduction-Pearson (2019)


To convince skeptical people that the COVID-19 pandemic is not a hoax, it is important to emphasize the following scientific facts:

COVID-19 is caused by a novel coronavirus called SARS-CoV-2, which was first identified in December 2019 in Wuhan, China. This virus belongs to the family Coronaviridae, which includes other human pathogens such as SARS-CoV-1 and MERS-CoV.

Coronaviruses are known for their ability to cause respiratory illnesses, ranging from the common cold to severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS). SARS-CoV-2 is highly contagious, and it spreads primarily through respiratory droplets produced when an infected person talks, coughs, or sneezes.

The virulence of SARS-CoV-2 is due to its ability to bind to human cells’ angiotensin-converting enzyme 2 (ACE2) receptors, which are expressed in many tissues, including the respiratory tract, heart, kidneys, and intestines. Once the virus enters the host cell, it replicates and spreads to other cells, causing tissue damage and inflammation.

The COVID-19 pandemic has had a significant impact on global health, causing millions of deaths and disrupting economies and social interactions worldwide. The World Health Organization (WHO) declared COVID-19 a pandemic on March 11, 2020, based on the rapid spread of the virus across multiple countries and continents.

There is overwhelming scientific evidence supporting the existence and severity of the COVID-19 pandemic, including epidemiological studies, clinical trials, and molecular analyses of SARS-CoV-2.

In summary, COVID-19 is a real and highly infectious disease caused by a novel coronavirus that has affected millions of people worldwide. The scientific evidence supporting the existence and virulence of SARS-CoV-2 is robust and based on

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