4.2. Efficient immune responses
Both B and T cell responses are elicited against SARS-CoV2 infection [30]. Also, the IgM and IgG antibodies appear just about 10 days of infection and nearly all the infected individuals become seroconversion after 21 days. The dominant of the secreted antibodies recognizes the N and S proteins of the SARS-CoV2 with prominent neutralizing activities [31]. Accordingly, multiple vaccine candidates are studying in subtended clinical trials and researchers should explore the potency and quiddity of respective immune responses for mentioned antigens.