COVID antibodies ‘last at least six months’ November 21, 2020 Coronavirus antibodies last at least six months and offer protection against a second infection, a study of health care workers suggested. Latest News هشدار انجمن ایمونولوژی: دستیابی به ایمنی جمعی رخ نخواهد داد August 31, 2021 دستور خامنهای برای منع واردات واکسن قتل عام مردم بود! August 31, 2021 Supporters of Peru’s competing presidential candidates take to roads amid election frenzy June 28, 2021 test June 28, 2021 Related articles China rescuers drill new ‘lifelines’ to trapped gold miners January 19, 2021 WHO chief lambasts COVID vaccine profits, demands elderly go first January 19, 2021 Cyprus’ key tourism industry plunges 84% amid virus January 19, 2021
