Print Anti-vaccine activists have never been very popular among our readers, but their stunt at Dodger Stadium recently — which interrupted the vaccination of mostly elderly Angelenos and healthcare workers against a disease that has been killing them in great numbers — prompted our letter writers to plumb new depths of opprobrium. Common among these letters was the observation that police didn’t treat this organized disruption of medical care with the same dispatch as protests that did not pose a threat to public health. Lately, the letters have focused on the agitators themselves, with some writers posing one of the more frequently asked questions of the Donald Trump era: Why give these publicity seekers the attention they crave?