** Brokerage Jefferies says Pfizer's buyout of LianBio
LIAN.O partner ReViral suggests drugmaker has confidence in
companies' RSV drug
** Pfizer Inc PFE.N buys LIAN's partner ReViral Ltd in
deal worth as much as $525 mln, gaining access to treatments for
respiratory syncytial virus (RSV) urn:newsml:reuters.com:*:nL3N2W526H
** LIAN owns China rights for one of ReViral's RSV drugs
** This deal obviously speaks to some confidence PFE has in
ongoing Phase II RSV studies, and should increase investor
confidence in LIAN's RSV program - Jefferies
** U.S.-listed ADRs of China-based LIAN flat at $4.96 after
rising as much as 1.4%
** LIAN shares have fallen in recent weeks, along with other
China stocks, over fears of being delisted; stock down nearly
20% YTD
(Reporting by Manas Mishra)
((Manas.Mishra@thomsonreuters.com;
www.twitter.com/Manaswrites15))