BNT162b2 Vaccination With 2 Doses in COVID-19 Negative Volunteers and With a Single Dose in COVID-19 Positive Volunteers
Conditions
- Healthy
- Immunization; Infection
Interventions
- BIOLOGICAL: 3 doses of BNT162b2 vaccine
- BIOLOGICAL: 2 dose of BNT162b2 vaccine
Sponsor
ANRS, Emerging Infectious Diseases
Collaborators