When and Where COVID-19 (Corona-virus), was first discovered ?

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The epidemic and outburst of Novel Coronavirus disease (COVID-19) was originally found in a sea-food market in Wuhan city in Hubei province of China in mid December 2019 and now outspread and extended to 215 countries/states/provinces/cities/small-towns/rural & urban areas of the World-Wide. It was first isolated from three people with pneumonia inter-connected and related to the groups of the acute respiratory illness, spread in Wuhan. All structured characteristics of the novel SARS-CoV-2 virus particle found in related Coronaviruses in nature. It's known as ongoing pandemic since 2019.

The thousands of SARS-CoV-2 variants are clustered into either clades or lineages. The WHO (World Health Organization), in discussions with partners, expert networks, national authorities, institutions and researchers, have recognized nomenclature systems for naming and tracking SARS-CoV-2 genetic lineages by GISAID, Nextstrain and Pango.

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The emigration of inhabitants of Wuhan led to additional confirmed cases and was associated with an increased morality rate throughout Hubei province. Human-to-Human transmission of SARS-CoV-2 among close contacts were confirmed and spread through virus (small enough not to be seen with naked eyes) not with any bacteria or other micro-organisms. 

Coronavirus disease 2019 (COVID-19) - Pandemic disease

Coronavirus disease 2019 (COVID-19) is deadly epidemic disease spread by severe acute respiratory syndrome coronavirus 2(SARS-COV 2). It's mainland, engendered and implanted found in Wuhan, China, December 2019. This disease has since caused globally and internationally, leading to ongoing pandemic - it's about to 3rd wave come.

Symptoms of COVID-19 are variable, but mainly include fewer, cough, headache, fatigue, breathing difficulties and loss of smell and taste. Symptoms may begin one to fourteen days after exposure of the virus. At least a third of people who are infected do not develop noticeable symptoms. One who develop noticeable symptoms are enough to be classified as patient, most (81%) develop mild to moderate symptoms while 14% develop severe symptoms (more than 50% lungs involvement on imaging & 5% suffered critical symptoms. Older people are higher risk of developing severe symptoms. Some people are continue to experience the range of affects for the months after recovery and to the organs are observed.  

SECOND WAVE - Spanish Flu

Deadly 2nd Wave of late 1918 :

The second wave began in the second half of August 1918, probably Boston and Freetown, Sierra Leone by ships from the Brest, where it had likely arrived with American troops or French recruits for naval training. 

The second wave of the 1918 pandemic was much more deadly than the first. The first wave had resembled typical flu's epidemics; those most at risk were sick and elderly, while younger, healthier people recovered easily. October 1918 was the month was the highest fatality rate of the whole pandemic. In the United States ~2,92,000 deaths were reported between September - December 1918, compared to ~26000 during the same period in 1915. The Netherlands reported 40,000+ deaths from influenza and acute respiratory disease. Mumbai reported ~15,000 deaths in a population of 1.1 million. The 1918 flu pandemic in India was especially deathly with the estimated 12.5-20 million deaths in the first quarter alone.

.....in next article we'll discuss regarding 3rd wave of SPANICH FLU... 😜 😜 😜