In 2019, a new strain of human coronavirus emerged, COVID-19. Illnesses associated with this virus were first reported in December 2019.
The main way COVID-19 is spread to others is when an infected person coughs or sneezes. Due to the convenience of the mode of transmission, COVID-19 spread rapidly across the globe. As of April 11, 2020, the number of confirmed cases caused by COVID-19 worldwide has now exceeded 1.7 million.
As the world's leading manufacturer of air purification equipment, KLC and Southern Medical University have jointly developed a variety of products to effectively prevent the spread of COVID-19.