A Review on Coronavirus

Author(s):  
Mahesh. B. Chavan ◽  
Durgesh Tarade ◽  
Kushan. H. Pagare ◽  
Ritik. S. Jain

Coronavirus disease also termed as covid-19 or SARS-COV-2 infection has been declared as global pandemic disease by World Health Organization (WHO). The first case of covid-19 is reported at the local Huanan Seafood wholesale market in Wuhan city in Hubei in central chain at last of 2019. Covid-19 is rapidly spread throughout the world since December – 2019 from Wuhan city of China. Covid-19 patient has various symptoms like fever, cough, sore throat, breathlessness, fatigue and others. It is very necessary to identify the cases of covid-19 as soon as possible and isolate the suspected people and confirmed cases of Covid-19 to prevent the infection to other peoples.

2021 ◽  
Vol 8 (2) ◽  
pp. 01-03
Author(s):  
Ashish Gujrathi

Coronavirus (COVID-19) was recognized in late December in Hubei province of Wuhan city in China. This highly contagious disease, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is transmitted from humans to humans. After the first case in Wuhan, the disease rapidly spread to other parts of the globe. On March 11, 2020, the World Health Organization (WHO) made an assessment that COVID-19 can be characterized as a pandemic. Thus, social-distancing became an important measure to stop the spread of this disease. Various countries across the world adopted nationwide lockdowns. This led to a completely new scenario for the world, where every business in each industry faced new challenges and witnessed new opportunities. Similarly, the medical personal protective industry, a vital part of the healthcare sector, also witnessed new growth opportunities.


2021 ◽  
Vol 2 (4) ◽  
pp. 01-02
Author(s):  
Ashish Gujrathi

Coronavirus (COVID-19) was recognized in late December in Hubei province of Wuhan city in China. This highly contagious disease, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is transmitted from humans to humans. After the first case in Wuhan, the disease rapidly spread to other parts of the globe. On March 11, 2020, the World Health Organization (WHO) made an assessment that COVID-19 can be characterized as a pandemic. Thus, social-distancing became an important measure to stop the spread of this disease. Various countries across the world adopted nationwide lockdowns. This led to a completely new scenario for the world, where every business in each industry faced new challenges and witnessed new opportunities. Similarly, the telehealth and telemedicine industry has also witnessed newer growth opportunities.


2020 ◽  
Author(s):  
Henrique Matheus ◽  
Ferreira da Silva ◽  
Rafael Silva Pereira ◽  
Raquel de Abreu ◽  
Junqueira Gritz ◽  
...  

ABSTRACTFollowing the first infections in the Wuhan City, COVID-19 became a global pandemic as declared by the World Health Organization (WHO). Since it is an airborne disease transmitted between humans, many countries adopted a quarantine on their own population as well as closing borders measures. In Brazil many are discussing the best way to manage the opening of the quarantine under the constraints of hospitals infrastructure. In this work we implement a forecast of the demand for hospital beds for the next 30 days for every state in Brazil for different quarantine flexibilization scenarios and analyse how long it would take for the demand to exceed current available hospital beds.


Author(s):  
Lara Bittmann

On December 31, 2019, WHO was informed of cases of pneumonia of unknown cause in Wuhan City, China. A novel coronavirus was identified as the cause by Chinese authorities on January 7, 2020 and was provisionally named "2019-nCoV". This new Coronavirus causes a clinical picture which has received now the name COVID-19. The virus has spread subsequently worldwide and was explained on the 11th of March, 2020 by the World Health Organization to the pandemic.


Viruses ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 1145
Author(s):  
Hakimeh Baghaei Daemi ◽  
Muhammad Fakhar-e-Alam Kulyar ◽  
Xinlin He ◽  
Chengfei Li ◽  
Morteza Karimpour ◽  
...  

Influenza is a highly known contagious viral infection that has been responsible for the death of many people in history with pandemics. These pandemics have been occurring every 10 to 30 years in the last century. The most recent global pandemic prior to COVID-19 was the 2009 influenza A (H1N1) pandemic. A decade ago, the H1N1 virus caused 12,500 deaths in just 19 months globally. Now, again, the world has been challenged with another pandemic. Since December 2019, the first case of a novel coronavirus (COVID-19) infection was detected in Wuhan. This infection has risen rapidly throughout the world; even the World Health Organization (WHO) announced COVID-19 as a worldwide emergency to ensure human health and public safety. This review article aims to discuss important issues relating to COVID-19, including clinical, epidemiological, and pathological features of COVID-19 and recent progress in diagnosis and treatment approaches for the COVID-19 infection. We also highlight key similarities and differences between COVID-19 and influenza A to ensure the theoretical and practical details of COVID-19.


1970 ◽  
pp. 14-17
Author(s):  
Randa Abul-Husn

The first case of AIDS was reported in Lebanon in 1988. As of July 1994, 2,402 cases of AIDS, 398 ARC (AIDS Related Complex), and 8,423 HN positive cases were reported in the region of the Middle East. The disease is heavily underreported and under-estimated, according to the National AIDS Control Programme in Lebanon. The NACP was established in 1989 by the World Health Organization and the Lebanese Ministry of Health.


2021 ◽  
Vol 58 (3) ◽  
pp. 3444-3456
Author(s):  
Mr J Dorasamy, Et. al.

The World Health Organization (Who) In March 2020 Declared Covid 19 A Pandemic, Due To The  Global And Rapid Spread Of A Novel Coronavirus (Who, 2020). The Covid 19 Pandemic Being Highly Infectious And Unpredictable, Has  Disrupted  Social, Economic, Environmental And Political Spheres Of Life. Globally, People Have Ventured Into A “Lockdown World”, Increasing Uncertainty About Their Future Amidst The Covid 19 Pandemic. As A Result Of The Pandemic, Social Alteration Has Taken The Form Of Social Distancing, Self-Isolation And Self-Quarantine.  Many Were Unprepared For The Shift From The “Normal”, Propelling  Undue  Stress Under The New Normal Way Of Doing Things During The Current Global Pandemic Crisis. This Has Been Accompanied By Social, Emotional And Mental Effects, As The Ongoing And Fluid Nature Of The Pandemic Has Created Uncertainty For Many People. The Covid 19 Pandemic, As A Multidimensional Stressor Affecting Wellbeing, Has Affected Individuals, Families, Educational, Occupational, And Broader Societal Systems.  


2020 ◽  
Vol 32 (4) ◽  
pp. 154-156 ◽  
Author(s):  
Khadijah Abid ◽  
Yashfika Abdul Bari ◽  
Maryam Younas ◽  
Sehar Tahir Javaid ◽  
Abira Imran

The outbreak of corona virus initiated as pneumonia of unknown cause in December 2019 in Wuhan, China, which has been now spreading rapidly out of Wuhan to other countries. On January 30, 2020, the World Health Organization (WHO) declared coronavirus outbreak as the sixth public health emergency of international concern (PHEIC), and on March 11, 2020, the WHO announced coronavirus as pandemic. Coronavirus is thought to be increasing in Pakistan. The first case of coronavirus was reported from Karachi on February 26, 2020, with estimated populace of Pakistan as 204.65 million. Successively, the virus spreads into various regions nationwide and has currently become an epidemic. The WHO has warned Pakistan that the country could encounter great challenge against the outbreak of coronavirus in the coming days. This short communication is conducted to shed light on the epidemic of coronavirus in the country. It would aid in emphasizing the up-to-date situation in a nutshell and the measures taken by the health sector of Pakistan to abate the risk of communication.


2020 ◽  
pp. 75-83
Author(s):  
Svetlana CEBOTARI ◽  
Victoria BEVZIUC

The activity of the World Health Organization is now becoming a topic in disputes between the big power centres – the USA and China. The role of the WHO is also becoming a research topic not only for researchers in medical sciences, but also for political specialists in international relations. With the COVID-19 crisis, the WHO is becoming a scene of the major challenges – the USA and China. This Article aims to highlight the USA and China relations with reference to the work of the WHO, including the effectiveness of the organization with a global pandemic such as that of the COVID-19.


2021 ◽  
Vol 9 (2) ◽  
pp. 60-69
Author(s):  
Ridwan Olamilekan Adesola ◽  
Oluwatobi Emmanuel Oladele ◽  
Ahmed Oluwasegun Tajudeen ◽  
Ogundepo Oluwatobi Moses ◽  
Murali Dinesh

Coronavirus disease 2019 (COVID-19), confirmed as the global pandemic on March 11, 2020, by the World Health Organization (WHO), was caused by the outbreak of an emergent severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which was first reported in Wuhan city, China, in December 2019. Based on the previous pandemic, such as severe acute respiratory syndrome (SARS) from 2002 to 2003, Middle East respiratory syndrome coronavirus (MERS-CoV) in 2012. The scientific developments have fast-tracked our insights SARS-CoV-2 epidemiology, likewise vaccinology relevant for developing drugs for viral infections treatment. As there are not many detailed interventions and vaccines available for disease control, the pandemic COVID-19 poses countless threats to global public health, causing a great level of insecurity and unrest worldwide. To provide an inclusive overview to global health authorities and prospective readers worldwide, we detailed in this review the epidemiology and vaccinology of SARS-CoV-2 in Nigeria.


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