** Shares of Chinese vaccine developer Clover
Biopharmaceuticals 2197.HK jump as much as 12.9% to HK$3.15,
set to mark biggest daily pct rise since May 23 if gains hold
** Stock hits the highest since Aug. 15; biggest percentage
gainer in the Hang Seng Composite Index .HSCI
** Sichuan-based co says its COVID-19 booster vaccine
candidate demonstrates robust neutralisation of dominant Omicron
BA.5 in clinical trial urn:newsml:reuters.com:*:nFWN3051FA
** Says new data makes clear the potential for its COVID-19
vaccine candidate to neutralise the Omicron BA.5 subvariant and
as a universal booster demonstrating broad neutralisation
against the most current Omicron lineages and all Variants of
concern to date
** The Hang Seng Commerce & Industry Index .HSNC falls 2%
and the healthcare index .HSCIH drops 2.9%
** The Hang Seng Composite Index .HSCI slides 1.6% and the
Hang Seng Index .HSI eases 1.7%
** As of last close, the stock had dropped 79.5% this year
(Reporting by Donny Kwok)
((donny.kwok@thomsonreuters.com))