Progress in vaccine research for corona virus disease 2019
Novel coronavirus infection(coronavirus disease 2019,COVID-19)is an acute respiratory infectious disease caused by coronavirus disease 2019,and a vaccine is the most effective and cost-efficient strategy for preventing and controlling COVID-19 in the absence of effective treatment.Based on the actual global problems and the demand for products,this paper compares the different platforms and development stages of COVID-19 vaccine development and utilization,and focuses on the safety and effectiveness of COVID-19 vaccines,as well as the advantages and disadvantages of different types of vaccines.More than 25 COVID-19 vaccines have been approved for use by governments around the world,and five brands of COVID-19 vaccines have been approved for sale in China.This review introduces the types of vaccines for novel coronavirus infection,research achievements,as well as the challenges of novel coronavirus infection.