[Asia Economy Reporter Son Sunhee] The release of the novel coronavirus disease (COVID-19) vaccine being developed by French pharmaceutical company Sanofi and British GlaxoSmithKline (GSK) has been postponed until the end of next year.


On the 11th (local time), Sanofi and GSK announced in a press release that "the results of the Phase 1 and 2 clinical trials of the COVID-19 vaccine candidates showed insufficient immune response among adults aged 50 and over." However, the companies explained that adults aged 18 to 49 who received the vaccine candidates showed an immune response comparable to that of COVID-19 recovered patients.


The two companies plan to resume Phase 2 clinical trials around February next year and aim to launch the vaccine in the fourth quarter of 2021.



Sanofi is developing the vaccine candidates using recombinant DNA technology, which is used in the production of seasonal flu vaccines, while GSK is utilizing adjuvants that enhance immune responses.


This content was produced with the assistance of AI translation services.

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