Do you know someone who has never been infected with coronavirus since the beginning of the pandemic? How did some health professionals avoid falling ill despite daily contact with Covid-19 patients? A study by Sweden's University of Gothenburg may provide some clues.

Hidden immunity: Study gives clues on how some escape Covid-19 infection

covid-natural-immunity

Covid Natural Immunity, News on Covid Natural Immunity, stories on Covid Natural Immunity, articles on Covid Natural Immunity, Covid Natural Immunity stories at Wion, Covid Natural Immunity news, Covid Natural Immunity latest news

covid natural-immunity

Hidden immunity: Study gives clues on how some escape Covid-19 infection