COVID-19 is a contagious respiratory disease caused by the coronavirus known as SARS-CoV-2, which first emerged in 2019. The disease spread rapidly around the world and led to a global pandemic.
Symptoms of COVID-19
The symptoms of COVID-19 may vary from person to person. The most common symptoms include:
- Fever
- Cough
- Shortness of breath
- Fatigue
- Loss of taste and smell
- Sore throat
While some people experience mild symptoms, the disease can be more severe in elderly individuals and those with chronic health conditions.
How Is It Transmitted?
COVID-19 is generally transmitted through:
- Respiratory droplets released when an infected person coughs, sneezes, or talks
- Close contact with an infected individual
- Touching surfaces contaminated with the virus and then touching the mouth, nose, or eyes
Prevention Methods
- Washing hands regularly
- Wearing a mask (in high-risk environments)
- Being cautious in closed and crowded spaces
- Getting vaccinated
Vaccination and Treatment
Various vaccines have been developed against COVID-19. Vaccines significantly reduce the risk of severe illness and death. Treatment depends on the severity of the disease and is generally focused on relieving symptoms.
Conclusion
COVID-19 has had a major global impact as a public health issue. Early precautions, responsible behavior, and vaccination have played a crucial role in controlling the spread of the disease.
