306
Participants
Start Date
February 1, 2022
Primary Completion Date
November 1, 2022
Study Completion Date
November 30, 2022
tixagevimab-cilgavimab(AZD7442, AstraZeneca)
In the case of antibody level \<100 IU/ml, patients were invited to prophylaxis with tixagevimab-cilgavimab(AZD7442, AstraZeneca).
Università degli Studi di Roma Tor Vergata, Roma
University of Rome Tor Vergata
OTHER