Virologica Sinica Journal Cover Design Service (SARS-CoV-2 )

Virologica Sinica

In less than two years, SARS-CoV-2 has infected over two hundred million people and caused about 4.8 million deaths worldwide. With global efforts, over 6.3 billion vaccine doses have been administered, which largely reduce the mortality and control the virus spread. Meanwhile, the academia has never stopped the exploration to advance our knowledge in combatting the virus. In this issue, Virologica Sinica presents a collection of original articles that report the latest research progress on SARS-CoV-2, including studies on long COVID-19, development of systems for drugs and vaccines, new strategies on surveillance and counter-measures. The cover shows the basic structure of SARS-CoV-2 virus particles.