inclusion criteria: 1. sars-cov-2 infection proven by pcr. 2. positive detection of anti-interferon antibodies. 3. patient, family or deferred consent (emergency clause). 4. affiliation to a social security scheme (or exemption from affiliation). inclusions are possible also for protected patient (under guardianship and tutornship).

inclusion criteria: 1. sars-cov-2 infection proven by pcr. 2. positive detection of anti-interferon antibodies. 3. patient, family or deferred consent (emergency clause). 4. affiliation to a social security scheme (or exemption from affiliation). inclusions are possible also for protected patient (under guardianship and tutornship).

inclusion criteria: sars-cov-2 infection proven by pcr. positive detection of anti-interferon antibodies. patient, family or deferred consent (emergency clause). affiliation to a social security scheme (or exemption from affiliation). inclusions are possible also for protected patient (under guardianship and tutornship).

inclusion criteria: sars-cov-2 infection proven by pcr. positive detection of anti-interferon antibodies. patient, family or deferred consent (emergency clause). affiliation to a social security scheme (or exemption from affiliation). inclusions are possible also for protected patient (under guardianship and tutornship).