Dr. Onyema Ogbuagbu Is Proof That Nigerians Are Useful To The World – US Embassy

The United States Embassy in Nigeria has come out to hail the Nigerian doctor who helped in the development of the first effective COVID-19 vaccine in America, Onyema Ogbuagu.

Dr Ogbuagu is an Associate Professor of Medicine and Infectious Diseases at Yale School of Medicine.

According to the Embassy’s twitter handle, the recent achievement by the Nigerian is proof that Nigerians contribute to the world in so many ways.

The US Embassy added that Dr Onyema Ogbuagbu should be hailed and celebrated for doing his bit to end coronavirus all across the globe.

Their words, “Nigerians contribute to the world in so many ways.

“Our hats off to Dr Onyema Ogbuagbu at Yale who helped develop a COVID-19 vaccine!”

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Coronaviruses are a group of related viruses that cause diseases in mammals and birds. In humans, coronaviruses cause respiratory tract infections that can be mild, such as some cases of the common cold (among other possible causes, predominantly rhinoviruses), and others that can be lethal, such as SARS, MERS, and COVID-19. Symptoms in other species vary: in chickens, they cause an upper respiratory tract disease, while in cows and pigs they cause diarrhea. There are yet to be vaccines or antiviral drugs to prevent or treat human coronavirus infections.

Coronaviruses constitute the subfamily Orthocoronavirinae, in the family Coronaviridae, order Nidovirales, and realm Riboviria. They are enveloped viruses with a positive-sense single-stranded RNA genome and a nucleocapsid of helical symmetry. The genome size of coronaviruses ranges from approximately 27 to 34 kilobases, the largest among known RNA viruses. The name coronavirus is derived from the Latin corona, meaning “crown” or “halo”, which refers to the characteristic appearance reminiscent of a crown or a solar corona around the virions (virus particles) when viewed under two-dimensional transmission electron microscopy, due to the surface covering in club-shaped protein spikes.

Human coronaviruses were first discovered in the late 1960s. The earliest ones discovered were an infectious bronchitis virus in chickens and two in human patients with the common cold (later named human coronavirus 229E and human coronavirus OC43). Other members of this family have since been identified, including SARS-CoV in 2003, HCoV NL63 in 2004, HKU1 in 2005, MERS-CoV in 2012, and SARS-CoV-2 (formerly known as 2019-nCoV) in 2019. Most of these have involved serious respiratory tract infections.