1. Severe COVID 19 positive subjects requiring ventilation or oxygen <br/ >support when diagnosed. <br/ >2. Females who are planning to conceive during the study duration or <br/ >are pregnant already or are breastfeeding. <br/ >3. Subjects having serious or unstable respiratory disorders (selfreported). <br/ >4. Subject already on immune therapy (self-reported). <br/ >5. History of Immunodeficiency or organ transplant (self-reported). <br/ >6. Presence of Autoimmune disease (self-reported). <br/ >7. Current acute infection or exacerbation of a chronic illness (selfreported). <br/ >8. Cancer within last 5 years (self-reported). <br/ >9. Known infection with HIV, Hepatitis B & Hepatitis C (self-reported) <br/ >10. Drug abuse/alcohol abuse (self-reported). <br/ >11. Patients with severe cardiac pathologies or any chronic illness or <br/ >comorbid illness (self-reported). <br/ >12. Patients on treatment for Diabetes Mellitus. <br/ >13. Patients with the history of neurological or psychiatric illness (selfreported). <br/ >14. Receiving blood or immunoglobulins within 3 months (selfreported). <br/ >

1. Severe COVID 19 positive subjects requiring ventilation or oxygen <br/ >support when diagnosed. <br/ >2. Females who are planning to conceive during the study duration or <br/ >are pregnant already or are breastfeeding. <br/ >3. Subjects having serious or unstable respiratory disorders (selfreported). <br/ >4. Subject already on immune therapy (self-reported). <br/ >5. History of Immunodeficiency or organ transplant (self-reported). <br/ >6. Presence of Autoimmune disease (self-reported). <br/ >7. Current acute infection or exacerbation of a chronic illness (selfreported). <br/ >8. Cancer within last 5 years (self-reported). <br/ >9. Known infection with HIV, Hepatitis B & Hepatitis C (self-reported) <br/ >10. Drug abuse/alcohol abuse (self-reported). <br/ >11. Patients with severe cardiac pathologies or any chronic illness or <br/ >comorbid illness (self-reported). <br/ >12. Patients on treatment for Diabetes Mellitus. <br/ >13. Patients with the history of neurological or psychiatric illness (selfreported). <br/ >14. Receiving blood or immunoglobulins within 3 months (selfreported). <br/ >

N/A

N/A

1. Severe COVID 19 positive subjects requiring ventilation or oxygen <br/ >support when diagnosed. <br/ >2. Females who are planning to conceive during the study duration or <br/ >are pregnant already or are breastfeeding. <br/ >3. Subjects having serious or unstable respiratory disorders (selfreported). <br/ >4. Subject already on immune therapy (self-reported). <br/ >5. History of Immunodeficiency or organ transplant (self-reported). <br/ >6. Presence of Autoimmune disease (self-reported). <br/ >7. Current acute infection or exacerbation of a chronic illness (selfreported). <br/ >8. Cancer within last 5 years (self-reported). <br/ >9. Known infection with HIV, Hepatitis B & Hepatitis C (self-reported) <br/ >10. Drug abuse/alcohol abuse (self-reported). <br/ >11. Patients with severe cardiac pathologies or any chronic illness or <br/ >comorbid illness (self-reported). <br/ >12. Patients on treatment for Diabetes Mellitus. <br/ >13. Patients with the history of neurological or psychiatric illness (selfreported). <br/ >14. Receiving blood or immunoglobulins within 3 months (selfreported). <br/ >

1. Severe COVID 19 positive subjects requiring ventilation or oxygen <br/ >support when diagnosed. <br/ >2. Females who are planning to conceive during the study duration or <br/ >are pregnant already or are breastfeeding. <br/ >3. Subjects having serious or unstable respiratory disorders (selfreported). <br/ >4. Subject already on immune therapy (self-reported). <br/ >5. History of Immunodeficiency or organ transplant (self-reported). <br/ >6. Presence of Autoimmune disease (self-reported). <br/ >7. Current acute infection or exacerbation of a chronic illness (selfreported). <br/ >8. Cancer within last 5 years (self-reported). <br/ >9. Known infection with HIV, Hepatitis B & Hepatitis C (self-reported) <br/ >10. Drug abuse/alcohol abuse (self-reported). <br/ >11. Patients with severe cardiac pathologies or any chronic illness or <br/ >comorbid illness (self-reported). <br/ >12. Patients on treatment for Diabetes Mellitus. <br/ >13. Patients with the history of neurological or psychiatric illness (selfreported). <br/ >14. Receiving blood or immunoglobulins within 3 months (selfreported). <br/ >