The University of Hong Kong School of Public Health compared the antibody levels of health care workers who completed vaccination with two doses of Fubatai and Coxin vaccine, and found that the antibodies of Fubatai were about nine times higher than those of Coxin, even if the first dose of Fubatai was administered, the antibody levels were also higher than those of Coxin with two doses.
The HKU research team announced the latest study on the effectiveness of vaccination, earlier recruited 1,442 medical and nursing assistance to participate, the team has initially completed the analysis of data from 93 people. Among them, 63 people were vaccinated with Fubatai and 30 people were vaccinated with Coxin. The results showed that after the first injection of Fubatai, the antibody level had increased significantly, and after the completion of the second injection, the antibody level increased again, but after the first injection of Coxin, the antibody level was very low, and after the completion of the second injection, the antibody level was moderate.
The research team then analyzed the situation one month after vaccination, 12 people were drawn from each of the two vaccines for data comparison, and found that the 12 people who received two injections of Fubatai had an average antibody level of 269 in the first month, but those who received two injections of Coxin only had an antibody level of 27, a difference of nearly 9 times higher; those who received the first injection of Fubatai had an antibody level of 49, but the average antibody level of Coxin was only 7.