Background
- On 31 December 2019, WHO was informed of cases of pneumonia of unknown cause in Wuhan City, China. A novel coronavirus was identified as the cause by Chinese authorities on 7 January 2020 and was temporarily named “2019-nCoV”. Later it spread all over the world. In 8th march 2020 Covid-19 first identified in Bangladesh. All around 20.5 crore people affected by this virus. Around 43.3 lakh people death for this virus. In the world lock-down has been declared by the Government of every country. COVID-19 affects different people in different ways. Most infected people will develop mild to moderate illness and recover without hospitalization. Signs and symptoms include respiratory symptoms and include fever, cough and shortness of breath. In more severe cases, infection can cause pneumonia, severe acute respiratory syndrome and sometimes death. If someone feel serious kind of symptom of covid-19 they should immediately go to the hospital and have a treatment by the Doctor. In our scenario we are showing that situation happening all over the world.