COVID-19

COVID-19, also known as the coronavirus disease 2019, is a highly contagious viral infection caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Since its emergence in late 2019, COVID-19 has rapidly spread across the globe, with devastating consequences for public health and the global economy.

The disease primarily spreads from person to person through respiratory droplets when an infected individual coughs or sneezes. Common symptoms include fever, cough, fatigue, and difficulty breathing; however, some individuals may exhibit no symptoms at all while still being infectious.

It can lead to severe cases of pneumonia and acute respiratory distress syndrome, particularly among older adults and people with underlying health conditions.

Governments worldwide have implemented rigorous public health measures such as widespread testing, contact tracing, social distancing guidelines, and lockdowns to control its spread. Development and distribution of vaccines have emerged as critical strategies to curb the impact of COVID-19 on society.

Overall, this pandemic requires a concerted global effort involving healthcare systems and individuals alike to combat its far-reaching implications effectively.