In a recent win for vaccine manufacturers, a district court found that federal law preempted claims against Merck, arising out of alleged injuries from the Gardasil vaccine. Herlth v. Merck & Co., Inc., No. 3:21-cv-438 (JAM), 2022 WL 788669 (D. Conn., Mar. 15, 2022). This ruling shows that plaintiffs making vague allegations of injury will not satisfy Iqbal and Twombly.