In the study conducted from June to August, blood tests for 115 farmworkers in Michigan and Colorado showed that 7 percent of the workers appeared to have been infected with Type A H5N1 influenza ...
All flu vaccinations this year will guard against two Type A flu strains and one Type B strain. Another once-common form of Type B flu quit spreading a few years ago and was removed from the ...
All flu vaccinations this year will guard against two Type A flu strains and one Type B strain. Another once-common form of Type B flu quit spreading a few years ago and was removed from the ...
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