covid-19 pdf
https://drive.google.com/file/d/12MU-9wtbh2GSK3WstupKOgPHSO7tuxpS/view?usp=share_link COVID-19, also known as the coronavirus disease 2019, is an infectious disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). It was first identified in December 2019 in the city of Wuhan, Hubei province, China, and it has since led to a global pandemic with significant social, economic, and public health impacts. Key Points about COVID-19: Symptoms: COVID-19 primarily affects the respiratory system and can lead to a wide range of symptoms, which can vary in severity. Common symptoms include fever, cough, shortness of breath, fatigue, body aches, loss of taste or smell, and sore throat. In severe cases, it can lead to pneumonia, acute respiratory distress syndrome (ARDS), organ failure, and death. Transmission: The virus is primarily transmitted through respiratory droplets when an infected person coughs, sneezes, talks, or breathes. It can also spread by touching ...