Dr Ashok Hanjagi

BENGALURU: Covid-19 is a Biological Disaster that occurred in the beginning of 2020 considered to be one of the catastrophic in the history of the earth since human life evolved. It is believed that the earth formed around 4.6 billion years ago, like other planets in the solar system. Since then many forms of life have evolved and were destroyed during the earth’s history.

Coronaviruses are a huge family of viruses that lead to severe illness as well as respiratory problems in humans. The recently revealed coronavirus causes COVID-19/ SARS-CoV2 which is also related to Severe Acute Respiratory Syndrome (SARS) and Middle East Respiratory Syndrome (MERS) that belong to the family of the coronavirus.

Last December 2019, corona virus led to a widespread outbreak in Wuhan, China, infecting large number of people and spreading at great speeds within weeks which led to a blow-out across the globe posing a great threat. The deadly virus puts billions of people into lockdown and has been declared as a pandemic by the World Health Organization (WHO).

The deadly virus that has proved to be originated from Wuhan, China started spreading around the planet and putting millions of people at risk. All the countries of the world are well connected with airlines directly or indirectly. Airlines are one of the main transport systems through which tourist, education, health and information technology have been well developed.

None of the countries in the world are self-sufficient and independent in production, transportation and distribution, however they rely on each other for goods and services as most of the activities happen either through airlines or through sea routes.

To this day the means of airline transportation and sea routes have caused widespread infection of the coronavirus disease all over the earth and have created unprecedented damage to human life. As people travel across the world for many activities through airlines and sea routes they have transmitted the virus.

Geographical area

The virus has spread out to the world that includes, Asia, Europe, North America, South America, Africa, Oceania and many other island countries spread across the Pacific, Atlantic and Indian Oceans. The virus has already spread to more than 100 countries globally. Hence, it can be termed as a Global Biological Disaster (GBD).

Confirmed, dead and recovered cases: According to the latest world report, the virus has led to fatalities of 0.11 million people, with confirmed cases registered up to 2.00 million and 0.42 million recoveries as on 13 th April 2020 around the globe.

According to the latest report by India the virus has killed 300 people, confirmed cases registered are 9,000 and 1,000 recovered as on 13 th April 2020. The world’s most affected outbreaks have been noticed in the USA, Italy, Spain, France, and UK. Around 70 to 80 per cent of confirmed and dead cases have been registered in five countries only.

Vulnerable Zones & People: The virus diffuses seriously in socially deprived areas, heavily populated regions, megacities as well as metropolitan cities, slum areas due to congestion and poverty. Moreover the virus poses a serious threat to children and elderly people with underlying conditions like diabetes, cardiovascular diseases, and respiratory diseases like asthma and bronchitis.

The countries nearer to the equatorial areas in both the Northern and Southern hemispheres have said to have less effect from spreading of the virus. The countries situated in temperate regions (neither cold nor warm) have more chances of the virus being spread. However, the hemisphere facing the sun experiences summer while the hemisphere facing away experiences winter.

During the outbreak, Wuhan, China, that lies in Northern Hemisphere was experiencing winter which helped the virus to thrive faster and diffuse globally, transmitting from one person to another.

Mega and metropolitan cities that lie in temperate regions are well connected with each other by airlines. For Example, Wuhan, London, New York, Toronto, San Francisco, Tehran, Delhi, Kolkata, Tokyo, Rome, Paris, Moscow, Ankara, Geneva, Frankfort, Osaka, Seoul, Karachi, Mexico City, etc. were also experiencing cold season which enhanced the spread of the virus. The equatorial region is least affected due to high temperature prevailing, henceforth, the diffusion of the virus has slowed down causing least fatality cases.

Mass extinctions: The earth has experienced geological hazards since its origin. Fossil studies indicate that there have been mass extinctions, where many kinds of living species were wiped out very quickly. The end of Cretaceous extinction involved dinosaurs, pterosaurs (flying reptiles) and the end of Permian extinction was even more drastic. Fossil evidence suggests that almost four-fifths of life-forms were wiped out. Similar situations have appeared in the beginning of 2020 but the human thought has improved drastically over the period of time.

If there had not been any new approaches of lock down, social distancing, frequent hygienic procedures involved in containing the virus, there would have been a slight probability of a mass extinction and there would be dawn of new era on the earth.

Although humans have seen natural and cultural disasters like, earthquakes, landslides, avalanches, cyclones, tsunamis, gas emission, nuclear explosions, etc., the geographical areas covered by such natural and cultural disasters were very limited and was not pandemic in nature. However, the corona virus has become a Global Biological Disaster and has spread to all the countries of the world through modern transportation system.

The corona virus has already affected and caused huge damage to life and economy, at the same time the virus has taught us many lessons to correct us from the dangers in days to come.

Neglecting agriculture and over concentrating towards industry IT & BT is a great lesson. Over-urbanization and concentration of large economy and industries in cities has incurred a great penalty. Major cities of the world have gone into a total lockdown and the normal lifestyle of the city has taken a toll due to the pandemic.

Hence, we need to focus more on rural areas and there infrastructure development and agriculture to get more opportunities for villagers to regulate the migration of the rural unemployed population moving towards cities in search of opportunities. The steady and slow growth of agriculture can compensate the loss caused due to this Global Biological Disaster.

Future course of action

The disasters whether physical, cultural or biological have been happening since the evolution of the earth and will continue in the future. We cannot stop them from happening;

however we can control them with our past experiences and knowledge that we acquire. We continue to live with them with proper designing, plans and strategies and by creating awareness in the community. We need to rejuvenate the deteriorated air, water, and soil. There is an urgent need of environmental improvements to lead a peaceful life.

By channelizing natural systems we can escape from the dangers of natural, cultural and biological hazards that are going to happen in the future. The present Global Biological Disaster is unprecedented and similar ones might arise, due to which sufficient relief funds are to be kept aside to face such threats.

The present disaster has to be placed at the top of the list in national or global hazards. More inventions, research should be taken up to understand the cause and effect. Preparedness and response of the global disaster needs to be studied thoroughly.

For this, more Under Graduate and Post Graduate courses are to be offered by the colleges and universities to study them comprehensively to manage them most effectively. Hence, leading countries have to come together to fight against the global hazard collectively and prepare plans and strategies for disasters and make the earth a better place to live.

Dr Ashok Hanjagi, Chairman, Department of Geography, Bangalore University, Bengaluru

Dr Ashok Hanjagi

Comments

  1. Super write up on Covid 19 infection..it is very informative and gives a total pucture of the disaster. The future of humans is at stake and we need to tackle this problem in a social and scientific manner…I conratulate Dr. Ashok Henjagi …..

  2. A topic on Covid 19 is of interest during lockdown period. Corona virus has created ripples of fear across the countries of the world. A well written geographical review of Covid 19 .

  3. The article on COVID-19 gives a new perspective through geography expert Dr.Ashok Angagi, terming Covid-19 as a global biological disaster. As you rightly suggested sir, there is urgency in national and global level collaboration at a rapid pace to understand the cause, effect, preparedness and response of this global disaster. Suggesting to include this in the university curriculum will definitely help to reach future generations in getting prepared to tackle this kind of global biological disaster.

  4. Well written article Sir.
    The article gives a global overview of COVID-19 situation and analyses the current situation with a geographic angle terming as a global biological disaster.

  5. Dear professor Ashok D.Hanjagi,
    First of all I congratulate you for writting this extraordinary Article and providing lot of information to the people.
    Article includes huge geographical information.Right time you have brought this article.Hats up to you.

  6. It is highly informative and educative. Very useful to spread knowledge about the bio disaster. Future directions are given ….hearty congrats to author

  7. Respected sir,
    The views put by you are scientific and explanatory. The different dimensions explained by you are thought proving. The analysis carried by you are very significant for layman, researchers, and administrators. Please write on this issue further and guide the community.

  8. It is hot topic, in lockdown period. Sir covered many things in this article. All countries are affected by this Covid19 but still we are look the way to come out of this pandemic. You have explained concepts nicely sir.

  9. Wonderful attempt on Corona virus and it’s devastation around the world.Came up with multiple dimensions of the Pandemic.We being academicians have to think of studying various parameters of the Covid- 19 especially the after effects of the infection both at personal level and societal level.Thanks for initiating it.I wish you all best in your further endeavours in this regard and we extend needed support.

  10. Good Article Ashok, hope now there is some realization on the trauma we as humans caused to the entire ecosystem, plus importance of truly controlling population. Thanks for sharing

  11. Very good article on covid 19, which give an insight to past, present and future status on corona. I congratulate professor for writing this article and thank you for making us educated about it.

  12. Thank you for sharing your insightful views on the Covid19. The geographic perspective and analytic nature of the article gives a global overview of the present pandemic situation and helps understand and relate to the implications caused by it. The course of action for the future shows the way forward for us as an individual and as a community.

  13. Well said sir, this article on Covid 19 portrayed lot of information from geographical aspects. The concept of mass extinction is very true but we being the most superior sentient we are able to cope with the novel strain of Covid 19 by lock down and social distancing and by abiding the law of nature.we hope the curve to drop very soon . Stay safe

  14. This article on Covid 19 portrayed lot of information from geographical aspects. The concept of mass extinction is very true but we being the most superior sentient we are able to cope with the novel strain of Covid 19 by lock down and social distancing and by abiding the law of nature.we hope the curve to drop very soon . Stay safe

  15. Highly informative and good narrative of the global pandemic discussed by the author. Hearty congratulations to prof. Ashok Hanjagi.

  16. Dear Prof Ashok
    It’s really nice article on Corona virus, which has been tremendous impact on society. As you rightly said, now it is right time to give attention towards rural economy. Your article of course is immensely helpful to take note by the Government’s for future course of action.
    With regards
    Prof C M Lakshmana
    ISEC

  17. Dear Prof. Ashok you have written excellent article to create awarness day to day we are getting information about COVID-19 but you have put more effort to give more information regarding its spreading and creating pandemic life human socity you have rightly said that, it is created by human and it is Biological disaster. I congratulate to you for valuable article during home quarantine and you are more concern about humanity.

  18. Dear Prof. Ashok you have written excellent article you have put more effort to give more information regarding its spreading and creating pandemic life human, it is created by human and it is Biological disaster. I congratulate to you for valuable article during home quarantine and you are more concern about humanity.

  19. In light of the ongoing pandemic in India, this article – Covid19 a Global Biological Disaster, gives a clear understanding to young professionals and an advice to policymakers in the Government.

    Particularly, the “Future Course of Action” is very informative and a guiding principle that how to control this kind of pandemics in the future where the need of plans and strategies are emphasized. It is innovative to know that by channelizing natural systems we can escape from natural disasters.

    Recommendation to policymakers, about the relevant courses to be offered for Under Graduate and Post Graduate levels, is highly commendable.

  20. It is very interesting to view the global pandemic through a geographers lens. Rightly quoted that it has occurred in past present and will continue to occur in future.It is time that we learn from the experiences of past and present and prepare our youth for future.suggesting to add these at the university level as a part of curriculum seems to be a very small step sir but definitely it will be the road map to success to handle such pandemic in future.

  21. Dear Dr. Ashok Hanjagi Sir,
    The article is very good. It is very informative with the geographical aspects . Only blaming China by the main stream media is not relevant. The picture seems to be very different. We would love to read your views on that as well.
    Thank you.

  22. Very interesting to view global pandemic through a geographers lens. Rightly quoted it occurred in past,present and will continue in future too. It is time we learn from past and present experiences and prepare our youth for future. To introduce this is university curriculum seems to be a very small step sir but definitely it will pave the road map to success in future.

  23. The article is very nice, thank you for sharing it sir. The outbreak of novel coorona virus has created an unprecedented situation around the world, Human being is no exception. Timely written article and more research needed in this way.. Thank you

  24. The article is a timely written. It really gives the pandemic situation through geographer’s lens particularly giving priority to Environment and physical factors. Well written academic piece …In my point of view beyond physical and environmental factors cultures, food habits, hygienic behaviour, peoples’ attitudes, and political leadership of individual countries also play a significant role in the spread of COVID 19 virus. I have read the whole article…congrats sir! Well written…continue your writings!

  25. A huge CONGRATULATION to Prof. Dr. Ashok Henjagi sir for his influential article covering space, information and future strategy for concerned governments to manage internal and external migration and making heat islands.

    There should be a sifting paradigm for the world and humanity to overcome such pandemics in time to come.
    #CONGRATULATIONS#
    FROM

    NEPAL

  26. Informative article. Author terms this Covid -19, as Global Biological Disaster. He brought out a very important aspect that travel across globe has made this virus spread as pandemic. Apart from general suggestions, how to control this virus spread and further what need to be done should have been addressed.

  27. VADDIPARTI RAGHAVA SWAMY

    May 11, 2020 at 11:34 pm

    Very lucidly written article by Prof Ashok on the pandemic spread of corona virus disaster in its geographical perspective. He discusses with reasoning the occurrence and distribution not only in different climatic regions across globe, but also specifically in big cities, densely pocketed slums and also across wide spectrum of population of gender, age , working class and children. He elucidates on few mitigative measures like preparedness, increasing health awareness, more understanding about the corona virus in days to come, besides stressing on the importance of education and protection of our environment.

    While said so, it is also important to study about Covid-19 using the immense application potential the Satellite based digital data, Geospatial technology and Data analytics offer today. A progressive Research effort and an Action plan on generating Proposals in tune with Indian and Global academic & scientific bodies.

  28. Very lucidly written article by Prof Ashok on the pandemic spread of corona virus disaster in its geographical perspective. He discusses with reasoning the occurrence and distribution not only in different climatic regions across globe, but also specifically in big cities, densely pocketed slums and also across wide spectrum of population of gender, age , working class and children. He elucidates on few mitigative measures like preparedness, increasing health awareness, more understanding about the corona virus in days to come, besides stressing on the importance of education and protection of our environment.

    While said so, it is also important to study about Covid-19 using the immense application potential the Satellite based digital data, Geospatial technology and Data analytics offer today. A progressive Research effort and an Action plan on generating Proposals in tune with Indian and Global academic & scientific bodies.

  29. Well written sir, Informative article on covid 19, as global biological disaster. As you all aware, we are going through a difficult time due to COVID 19. this article is timely written and gives geographical perspective on this global pandemic situation.

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