( April 9, 2025, 11:34 AM EDT) -- CAMDEN, N.J. — An expert retained by the third-party payer (TPP) trial plaintiffs in the valsartan/losartan/irbesartan hypertension drugs multidistrict litigation is barred from testifying on damages, the MDL judge said, also finding that the plaintiffs are not entitled a full refund as a matter of law....