[ad_1] <br>As many as 30 others had been handled at a hospital and on the scene after a “chemical launch” of hydrogen sulfide at a plant in Nitro, W.Va., the authorities stated. <br>[ad_2] <br><a href="https://www.nytimes.com/2026/04/22/us/chemical-emergency-west-virginia-deaths.html">Source link </a>