Hi Nikhil garu, both COVID-19 and SARS are caused by coronaviruses. The virus that causes SARS is known as SARS-CoV, while the virus that causes COVID-19 is known as SARS-CoV-2. There are also some other types of human coronaviruses. Despite similar names, there are several differences between the coronaviruses that cause COVID-19 and SARS. Coronaviruses have a large host range, which includes humans. Coronaviruses have spiky projections on their surface that look like crowns. A new type of coronavirus can emerge when an animal coronavirus develops the ability to transfer a virus to humans. SARS-CoV, the virus that caused SARS, which was first identified in 2003. The origin of SARS-CoV is thought to be bats. It’s believed that the virus passed from bats to an intermediate animal host, the civet cat, before jumping to humans. It’s estimated that 20 percent Trusted sources of people with COVID-19 will need to be hospitalized for treatment. SARS cases were more severe, in general. It’s estimated that 20 to 30 percent Trusted Source of people with SARS required mechanical ventilation. SARS has a higher mortality rate than COVID-19. SARS-CoV did not burn itself out. Rather, the outbreak was largely brought under control by simple public health measures. Testing people with symptoms, isolating and quarantining suspected cases, and restricting travel all had an effect. Please call on +918885920000, for more details about Homoeopathic medicines and for online consultation. “There is no better time than now to start living healthy today”. Stay Healthy with one of the “Best Homoeopathic treatments” @ Dr. AnkiReddy’s clinic.