Influenza is a seasonal virus that emerges and peaks in winter, so with evenings shortening in the UK, it's time to think about flu again.
For the body to make the right antibodies to protect people during the influenza season, the vaccines should contain H and N proteins that match well to the circulating virus.It takes several months to produce vaccines in the amounts needed for global distribution. That means the circulating strains are anticipated based on the previous season's trends. For countries in the, the WHO began consultations in February to recommend viruses for inclusion in flu vaccines for the 2023-24 flu season.
Tracking the effectiveness of vaccines during flu seasons can tell if recommendations for a given region were correct.
Brasil Últimas Notícias, Brasil Manchetes
Similar News:Você também pode ler notícias semelhantes a esta que coletamos de outras fontes de notícias.
Researcher helps boost immune system memory against influenzaWhen humans or animals get infected, the body's immune system tries to not only clear the infection but also build up a memory of the pathogen that caused it. So, when the pathogen comes around again for possible reinfection, the body has an army of memory T cells that can recognize and destroy it. These T cells are a critical part of immunological memory, and an important component of efficient vaccines.
Consulte Mais informação »
COVID and flu vaccines rolled out to avoid 'twindemic' amid emergence of new coronavirus variantThe variant known as BA.2.86 is not one 'of concern', but scientists have said it carries a high number of mutations and is being monitored closely.
Consulte Mais informação »
COVID and flu vaccines rolled out to avoid potential 'twindemic'The variant known as BA.2.86 is not one 'of concern', but scientists have said it carries a high number of mutations and is being monitored closely.
Consulte Mais informação »
National Trust sees success in slowing avian flu, but death toll still risingOver 7,000 seabirds have died this year alone, with disease hitting more sites, but there is progress on the Farne Islands
Consulte Mais informação »
Coronavirus and flu vaccines rolled out as new variant of Covid detectedScientists have said the variant carries a high number of mutations
Consulte Mais informação »
Farne Islands: Plea for action after 3,500 seabirds die of bird fluThe National Trust shut Inner Farne for the rest of the season to try to help next year's seabirds.
Consulte Mais informação »