Live feed00:50:00·374dPRReleasevia QuantisnowSINOVAC Board of Directors Alerts Shareholders to Advantech/Prime Success' New Lawsuit, Which Threatens to Prevent Payment of US$55.00 Special Dividend to All Valid ShareholdersByQuantisnow·Wall Street's wire, on your screen.SVA· Sinovac Biotech, Ltd.Health Care