The Immune Correlates of Vaccine.

Zoonotic transmission of from rodent reservoirs to humans has been the cause of severe fatalities. Human infections are reported worldwide, but vaccines have been approved only in China and Korea. vaccine development has been pursued with no sense of urgency due to the relative paucity of cases in countries outside China and Korea. However, the continuously evolve in hosts and thus the current vaccine may not work as well against some variants. Therefore, a more effective vaccine should be prepared against the . In this review, we discuss the issues caused by the vaccine. Given the pros and cons of the vaccine, we suggest strategies for the development of better vaccines in terms of pandemic preparedness.