Health officials are worried about what might happen if people are infected with bird flu and seasonal flu at the same time. It’s possible the viruses could swap gene segments, in a process that scientists call reassortment.
Health officials are worried about what might happen if people are infected with bird flu and seasonal flu at the same time. It’s possible the viruses could swap gene segments, in a process that scientists call reassortment.
Country people aren’t going to admit they need a shot to keep from getting sick and won’t get it.