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Unispital Basel: Lungengewebe erinnert sich an Infektionen limmattalerzeitung.ch - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from limmattalerzeitung.ch Daily Mail and Mail on Sunday newspapers.
E-Mail A research team at the University of Basel has discovered immune cells resident in the lungs that persist long after a bout of flu. Experiments with mice have shown that these helper cells improve the immune response to reinfection by a different strain of the flu virus. The discovery could yield approaches to developing longer-lasting vaccinations against quickly-mutating viruses. At the start of the coronavirus pandemic, some already began to raise the question of how long immunity lasts after weathering SARS-CoV-2. The same question has now arisen regarding the COVID-19 vaccination. A key role is played by immunological memory - a complex interplay of immune cells, antibodies and signaling substances that allows the body to fight off known pathogens very efficiently. ....