Detailed text transcripts for TV channel - KGO - 20171227:01:47:00
>> went to the doctor and got tested, i felt like i had a sinus infection. >> reporter: vince blea and his son both suffering from the flu. the pair spent christmas quarantined in bed, away from their family. >> it's the best thing for everybody. >> reporter: they didn't get flu shots. doctors say getting the shots could have helped, but this year's vaccine has been disappointing. >> this year's flu vaccine may be only 10% effective. better than 0%, but still very, very poor. >> reporter: according to doctors, the virus can exist in the air three to six feet away from an infected person. ten s...