The ingredients of the three doses of Koxing NeoCrown vaccine are the same.
The main components of the New Crown vaccine requiring three injections are inactivated New Crown virus, adjuvant aluminum hydroxide, excipients are disodium hydrogen phosphate dodecahydrate, sodium dihydrogen phosphate monohydrate, and sodium chloride. The composition and structure of the inactivated vaccine is similar to that of the natural New Coronavirus, and when injected into the human body, it can stimulate the body to produce specific antibodies to resist infection by the New Coronavirus.
The composition of the three doses of vaccine is the same. The reason for repeating the vaccination is to stimulate the body to raise the level of protective antibodies, thus increasing the immunoprotective effect.
Therefore, it is recommended to complete all three vaccinations on time to enhance the protective power. There are certain contraindications to vaccination, so it is recommended to consult a professional doctor and fully inform yourself before vaccination.