[Characteristics and control measures of 2019 novel coronavirus Delta variant of concern].

ABSTRACT

2019 novel coronavirus (2019-nCoV) Delta variant of concern (VOC) is one of the variants of 2019-nCoV, which has the characteristics of strong transmission, high pathogenicity, and rapid progression. 2019-nCoV Delta VOC has caused a global pandemic. Understanding the characteristics of 2019-nCoV Delta VOC and implementing targeted control measures are important aspects of controlling the pandemic. In this paper, the characteristics and control measures of 2019-nCoV Delta VOC were reviewed.