Novel COVID - 19
COVID-19 : COrona VIrus Disease -2019 As we all are almost aware about COVID-19 Pandemic situation which has been spread worldwide. Epidemic remains are limited to one city , region or country , a pandemic spreads beyond national borders and possibly worldwide. COVID-19 is a disease that develops due to infection from a type of Coronavirus. Coronavirus : Any of a group of RNA viruses that cause a variety of diseases in humans and other animals. ✳️ Types : • Four human coronaviruses produce symptoms that are generally mild : 1) Human Coronavirus OC43 (HCoV-OC43) , beta-CoV. 2) Human Coronavirus HKU1 (HCoV-HKU1) , beta-CoV. 3) Human Coronavirus 229E (HCoV-229E) , alpha-CoV. 4) Human Coronavirus NL63 (HCoV-NL63) , alpha-CoV. • Three human coronaviruses produce symptoms that are potentially severe : 1) Middle East Respiratory Syndrome related coronavirus (MERS-CoV), beta-CoV. 2) Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV), beta-CoV.