CRISPR/Cas12a Technology Combined with RT-ERA for Rapid and Portable SARS-CoV-2 Detection

Dear Editor, The outbreak and rapid spread of the new coronavirus,severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2),have resulted in more than 120 million confirmed infections and 2 million deaths worldwide as of March 2021.The statistical data were from WHO COVID-19 Explorer (https://worldhealthorg.shinyapps.io/covid/).The virus is also responsible for billions of US dollars in eco-nomic losses and has attracted great concern about publichealth safety worldwide.