BioNTech shots have stronger antibody response than Sinovac, Hong Kong study shows - SCMP

Reuters

Published Jun 19, 2021 06:20

(Reuters) - People who are vaccinated against COVID-19 with BioNTech's vaccine were found to have "substantially higher" levels of antibodies than those who received Sinovac's jab, the South China Morning Post reported https:// on Saturday, citing a Hong Kong study.

Some who received the Sinovac vaccine might need a third booster shot as well, the newspaper said, citing lead researcher Professor Benjamin Cowling, an epidemiologist with the University of Hong Kong (HKU).

The government-commissioned study was conducted by HKU's school of public health and involved tracking the antibody responses of 1,000 people who received either vaccine, the report added.

Earlier this week, officials in Indonesia warned that more than 350 medical workers have caught COVID-19 despite being vaccinated with Sinovac and dozens have been hospitalised, raising concerns about its efficacy against more infectious variants of the virus.