Eric Walker added Enterovirus C and EV-D68 and Enterovirus - Wikipedia to Enterovirus, and added Enterovirus to Picornaviridae

Eric Walker added Poliovirus to Enterovirus C, and added Enterovirus C to Enterovirus

Eric Walker added Polio and Polio vaccines and New York declares state of emergency over polio - BBC News and Poliovirus - Wikipedia to Poliovirus, and added Poliovirus to Enterovirus C