改写为英文The novel coronavirus was outbreak in late December 2019 and has swept the world in a very short period of time With a rapid spread speed high infection rate long incubation period and extremely

The COVID-19 pandemic, which began in late December 2019, has quickly spread around the world. Due to its rapid transmission, high infection rate, long incubation period, and devastatingly high mortality rate, COVID-19 has become one of the most significant and destructive global public health crises in history. In addition to the threat it poses to human life, it also presents a severe challenge to the mental health of the population, with rising levels of anxiety and depression observed.