** Shares of vaccine developer HLVX.O rise nearly 4% to
$19.84 on their second day of trading after late-April IPO
** HLVX says it has dosed the first subjects in a mid-stage
clinical trial testing HIL-214, its vaccine candidate for the
prevention of moderate-to-severe acute gastroenteritis caused by
norovirus infection urn:newsml:reuters.com:*:nGNX57jPn5
** Norovirus is a very contagious virus which can lead to
inflammation of the stomach or intestines (gastroenteritis) with
symptoms including diarrhea and vomiting
** Each year, there are about 2,500 reported norovirus
outbreaks in the United States, according to the Centers for
Disease Control and Prevention
** Including session's gains, stock up 16.7% from IPO price
of $17 per share
(Reporting by Amruta Khandekar)
((Amruta.Khandekar@thomsonreuters.com;))