Comparative Study of Patterns of Immune Response to COVID 19 Vaccination

NCT05408299 · clinicaltrials.gov ↗

UNKNOWN

Status

100

Enrollment

OTHER

Sponsor class

Conditions

Immune Response to Covid 19 Vaccination

Interventions

BIOLOGICAL: Covid vaccines (Moderna - Pfizer- Astra Zeneca- Johnson and Johnson - Sinopahrm)

Sponsor

National Research Centre, Egypt

Collaborators

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