Flu season continues to intensify in the US, and holiday gatherings could make it worse

Americans gathered for Thanksgiving last week amid a flu season that’s worse than any has been in more than a decade, and experts continue to urge caution as multiple respiratory viruses circulate at high levels nationwide.

​Americans gathered for Thanksgiving last week amid a flu season that’s worse than any has been in more than a decade, and experts continue to urge caution as multiple respiratory viruses circulate at high levels nationwide.