COVID-19

  • Definition:

    COVID-19 (Coronavirus Disease 2019) is a highly contagious respiratory illness caused by the novel coronavirus SARS-CoV-2. It was first identified in Wuhan, China in December 2019 and has since become a global pandemic.

  • Transmission:

    COVID-19 is primarily transmitted through respiratory droplets when an infected person coughs, sneezes, talks, or breathes. It can also spread by touching surfaces or objects contaminated with the virus and then touching the face, mouth, or eyes.

  • Symptoms:

    The common symptoms of COVID-19 include fever, cough, shortness of breath, fatigue, muscle or body aches, headache, sore throat, loss of taste or smell, congestion, runny nose, nausea, or diarrhea. However, some individuals may exhibit no symptoms (asymptomatic) but can still spread the virus.

  • Prevention:

    Preventive measures to reduce the spread of COVID-19 include practicing good hand hygiene, wearing a mask, maintaining physical distancing, avoiding large gatherings, regularly disinfecting surfaces, and getting vaccinated when available.

  • Treatment:

    Currently, there is no specific antiviral treatment for COVID-19. Most cases are managed through supportive care, such as rest, fluids, and over-the-counter pain relievers. Severe cases may require hospitalization and additional medical interventions.

  • Global Impact:

    COVID-19 has had a significant impact on global health, economy, travel, education, and day-to-day life. Governments and health organizations worldwide are working together to control the spread of the virus, develop vaccines, and provide necessary healthcare support.