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Research finds exposure to harmless coronaviruses increases immunity
Updated : 4 years, 3 months ago IST
Zurich [Switzerland], November 23 (ANI): In this COVID-19 pandemic, immunity from SARS-CoV-2 is either achieved through vaccination or infection. However, according to research led by the University of Zurich, there is another way of achieving this immunity; by exposing yourself to the harml
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