Mobile COVID-19 vaccine team serves West Allis' at-risk residents Mobile COVID-19 vaccine team serves West Allis’ at-risk residents Some elderly patients are confined to their homes for medical reasons, and can't leave to get the shot. In West Allis, firefighters are answering that call. WEST ALLIS, Wis. - Health officials are working around the clock to administer COVID-19 vaccines to at-risk populations, but they're hitting a roadblock. Some elderly patients are confined to their homes for medical reasons, and can't leave to get the shot. In West Allis, firefighters are answering that call. "Our goal is to be servants of the public," said Deputy Chief Armando Suarez Del Real of the West Allis Fire Department.