Detailed text transcripts for TV channel - KGO - 20140225:10:36:00
Level of paralysis remains severe. >> reporter: the children had all been vaccinated against polio and researchers suspect this may be a related virus. they are asking doctors around the country to look for other cases. the cdc is monitoring but cautions most of these polio-like viruses do not end in paralysis. >> we think it is probably a very small number of patients infected by the virus that will have neurologic complications. >> we're so grateful that sophia is with us today. >> reporter: sophia var jarvis' case seems to be an extremely rare one. cecilia vega, abc news, los angeles. pol...