COVID-19
Conditions
Interventions
Experimental group:Take Ganoderma lucidum spore powder
Control group:None
Sponsors
Zhejiang Provincial Center for Disease Control and Prevention
Eligibility
Sex/Gender
All
Age
40 Years to 60 Years
Inclusion criteria
Inclusion criteria: Healthy people aged 40-60; the new crown vaccine has been vaccinated for more than 6 months; the informed consent of the subjects is obtained and the informed consent is signed.
Exclusion criteria
Exclusion criteria: Those who cannot eat orally or take the health food as prescribed; pregnant or breastfeeding women; those who are intolerant or allergic to the health food; those who have unclear complaints; those who take food or medicine related to the health food in a short period ; Fever before vaccination, armpit body temperature > 37.0 ?; physical examination showed any obvious abnormalities in heart, lung, skin, and pharynx; various acute diseases or acute attacks of chronic diseases in the past 7 days; history of allergy to vaccines or vaccine components, severe adverse reactions to the vaccine, such as urticaria, dyspnea, angioneurotic edema, or abdominal pain; received immune globulin and other blood products within 3 months before vaccination; received immunosuppressant therapy within the past 6 months , cytotoxic drug therapy, inhaled corticosteroid therapy (excluding corticosteroid spray therapy for allergic rhinitis, topical corticosteroid therapy for acute uncomplicated dermatitis); epilepsy (excluding febrile epilepsy), history of convulsions or convulsions, or Family history of psychiatric illness; autoimmune disease or immunodeficiency; physician-diagnosed coagulation abnormalities (eg, coagulation factor deficiencies, coagulation disorders, thrombocytopenia).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Neutralization inhibition rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Blood biochemical indicators;Immunological indicators;Efficacy indicators; | — |
Countries
China
Contacts
Public ContactZhao Dong
Zhejiang Provincial Center for Disease Control and Prevention
Outcome results
None listed