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Vietnam Covid-19 vaccine generates high immune response: medical university
By Chi Le  January 15, 2021 | 01:45 pm GMT+7
A male volunteer (L) prepares to be injected with the 25 mcg dose of the Nanocovax vaccine in Hanoi, January 14, 2021. Photo by VnExpress/Thuy Hanh.
The second shot of Nanocovax, a Vietnamese Covid-19 vaccine, has proven safe and immunogenic, the Vietnam Military Medical University said after volunteers were vaccinated starting Thursday.
The second shot produces an immune response four to five times higher than the first, it said.
Ho Anh Son, deputy director of the university’s Institute of Biomedicine and Pharmacy, said researchers would need to monitor volunteers health from the next six months to a year to ascertain the stability and longevity of antibodies produced.