What is coronavirus(COVID-19) and how to protect yourself?
The 2019–20 coronavirus pandemic is an ongoing pandemic of coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The outbreak was first noted in Wuhan, Hubei province, China, in December 2019. The World Health Organization (WHO) declared the outbreak to be a Public Health Emergency of International Concern on 30 January 2020 and recognized it as a pandemic on 11 March 2020. As of 6 April 2020, more than 1,270,000 cases of COVID-19 have been reported in over 200 countries and territories, resulting in approximately 69,500 deaths. More than 264,000 people have recovered.
About The Spread Of Coronavirus
The virus is mainly spread during close contact, and by small droplets produced during coughing, sneezing, or talking. These small droplets may also be produced during breathing, but rapidly fall to the ground or surfaces and are not generally spread through the air over large distances. People may also catch COVID-19 by touching a contaminated surface and then their face. The virus can survive on surfaces for up to 72 hours. It is most contagious during the first 3 days after symptom onset, although spread may be possible before symptoms appear and in later stages of the disease. The time between exposure and symptom onset is typically around five days, but may range from 2 to 14 days. Common symptoms include fever, cough, and shortness of breath. Complications may include pneumonia and acute respiratory distress syndrome. There is no known vaccine or specific antiviral treatment. Primary treatment is symptomatic and supportive therapy. Recommended preventive measures include hand washing, covering one's mouth when coughing, maintaining distance from other people, and monitoring and self-isolation for people who suspect they are infected.
About Prevention Of Coronavirus
Strategies for preventing transmission of the disease include maintaining overall good personal hygiene, washing hands, avoiding touching the eyes, nose, or mouth with unwashed hands, and coughing or sneezing into a tissue and putting the tissue directly into a waste container. Those who may already have the infection have been advised to wear a surgical mask in public. Physical distancing measures are also recommended to prevent transmission.