A health worker administers a dose of COVID-19 vaccine during a vaccination clinic in Reading, Pa. COVID-19 vaccinations are at a critical juncture as companies test whether new approaches like combination shots or nasal drops can keep up with a mutating coronavirus — even though it’s not clear if any change is needed. (AP Photo/Matt Rourke, File)
By Conner Murphy Student reporter Special to the News On April 25, 2022, Joel Delp took the Environmental Resources class on a trip to the…
