Coronavirus is a previously unknown virus but it has some genetic similarities to the SARS virus. Some people may have Covid 19 without developing symptoms. The incubation time is estimated by WHO to be 5-6 days but his can vary from to 14 days. Although there is no vaccine available to prevent infection with the new coronavirus, but you can take steps to reduce you risk if infection. 4 months ago, no one knew that sars covid 19 existed. Now the virus spread to almost every country. Infecting at least 2.157.108 people whom we know about. And many more whom we do not. It has economics, broken health care system, filled hospital and emptied public spaces. News about the new and deadly virus that appread in Wuhan China in December 2019 is everywhere. The virus is now called severe acute respiratory syndrome coronavirus and the dissease causes is called covid 19. Usually, people who become intially experience respiratory tract sympms like throat. Cold symptoms, mild cough, as well as feeling generally un well and having, muscle pain stomatch pains may be presentand diarrhoea may occur in some casses. The virus is believed to come bats and was transmitted to humans in the end of 2019, either directly or via other animals. But this has not been determined and research indicates that coronavirus can survive on surfaces from a few hovis to several days. This Will vary unser different conditions, such as type of surface, temperature, sunlight and air humadilyty.Tüm hakları saklıdır
1 bölüm