Prior exposures to specific types of seasonal influenza viruses promote cross-reactive immunity against the H5N1 avian ...

PHILADELPHIA- Prior exposures to specific types of seasonal influenza viruses promote cross-reactive immunity against the ...

PHILADELPHIA— Prior exposures to specific types of seasonal influenza viruses promote cross-reactive immunity against the H5N1 avian influenza virus ...

Older adults who were exposed to seasonal flu viruses that circulated prior to 1968 are more likely to have some protection ...

It’s not totally clear why flu is hitting so hard this year. One possibility is that it got off to a late start, so the ...

The World Health Organization (WHO) today announced its advisory committee’s recommendations on strains to include for the ...

Catani and colleagues provide data on antigenic properties of neuraminidase proteins of pandemic H1N1 and show that antigenic diversity of the neuraminidase from 2009 to 2020 largely falls into two ...

So far this season, the vaccine's protection against flu hospitalization was at least 63% for children and at least 41% for adults. These estimates of effectiveness against hospitalization, released ...

Influenza infections are outpacing COVID-19 cases for the first time since the pandemic. Here are the best ways to stay ...

Not long after the first flu shot was introduced in 1945 by University of Michigan virologist Thomas Francis and his ...

The U.S. Centers for Disease Control and Prevention and the Food and Drug Administration took part in a World Health ...

Is it possible to get the flu twice in the same season? Experts share who is more likely to get reinfected and how to stay ...