WKMG CBS Evening News With Scott Pelley January 28, 2016
Health organization warned that the zika virus is spreading explosively. By the end of the year, it could infect four million people. Its in 23 countries now, including the u. S. , with 31 cases in 1 1 states and d. C. Since last year. So far all of the patients here were infected by mosquitoes abroad, but that is likely to change. The virus, first discovered in the zika forest in uganda in the 1940s, is linked to serious birth defects. Dr. Jon lapook has the latest. The zika virus. Reporter today the World Health Organization sounded an alarm about the zika outbreak. Director margaret chan. Q...