The transfer of concentrated and purified antibodies produced by the immune systems of people who have recovered from COVID-19 to people who need them is being studied as a non-vaccine method of passive immunization.
Kuhamisha kingamwili zilizochapishwa na zilizokolea zilizozalishwa na mifumo ya kinga ya mwili ya watu waliopona kutokana na COVID-19 kwa watu wanaozihitaji kunachunguzwa kama njia isiyo amilifu ya kinga ya mwili isiyo ya chanjo.