** Shares in Polish biotech company Mabion MABP.WA jump
24%, paring earlier gains of as much as almost 47%, after
company signs $372 million commercial scale production deal with
Novavax NVAX.O
** Under the deal, Mabion will produce the antigene for the
Novavax COVID-19 vaccine, with commercial scale production
starting in December urn:newsml:reuters.com:*:nFWN2R31EW
** The shares are on track for their best day since striking
the initial cooperation deal with Novavax in March urn:newsml:reuters.com:*:nL2N2L10PM
** Mabion's shares are up over 360% YTD
(Reporting by Karol Badohal)
((karl.badohal@thomsonreuters.com; +48 58 769 65 97))