Manifestations of adverse events post Sinovac vaccine immunization at Wirasakti Hospital, Kupang.

Background: Since it was first discovered, COVID-19 has spread worldwide and has been declared a pandemic by the World Health Organization. One of the various efforts made to prevent the spread of COVID-19 is the development of the COVID-19 vaccine. One of the vaccines developed and used by the Indonesian government is the Sinovac vaccine.