Serological tests for SARS-CoV-2 specific antibodies can used for public health surveillance and vaccine development.•
The serological test that were reviewed here were PRNT, LFIA, ELISA, IFA, CLIA, ECLIA, and electrochemical biosensors.•
Electrochemical biosensors have a chance to quantitatively determining antibodies due to its good detection limits.•
Differences in antibody titer responses to vaccines are caused by several factors such as disease history, age, and gender.•
Understanding the body immune response to vaccines can provided some new strategies for vaccination.