Droplets of blood through the prick of someone’s finger may be a new way of testing for antibodies to COVID-19 (Polina Tankilevitch/Pexels). Coronavirus “passports” may be underway. Researchers in Germany are looking into coronavirus immunity...
Droplets of blood through the prick of someone’s finger may be a new way of testing for antibodies to COVID-19 (Polina Tankilevitch/Pexels). Coronavirus “passports” may be underway. Researchers in Germany are looking into coronavirus immunity...