Covid19
Conditions
Keywords
MMR vaccine, Respiratory failure,
Brief summary
Till now, mortality reports among children below 9 years remains extremely low despite that the incidence of death toll is high and exceeding 50,000 patients among older population, One speculation for lower SARS infectivity is that cross-protective antibodies against measles vaccine ( MV). In mice susceptible to measles virus, recombinant MV induced the highest titers of neutralizing antibodies and fully protected immunized animals from intranasal infectious challenge with SARS-CoV, The primary objective of the present study is to determine the benefit of measles vaccine in health care professional to decrease the incidence of COVID-19. We Hypothesized that, measles vaccine may lower the incidence of serologically proven SARS-CoV-2 infection and reported respiratory illness
Interventions
Measles mumps Rubella vaccine is a weak attenuated life vaccine
0.5 ml subcutaneous of saline will be injected in posterior triceps aspect of upper arm
Sponsors
Study design
Eligibility
Inclusion criteria
* Age 18-50 years old * Subjects who are willing to comply with the requirements of the study protocol and scheduled visits (for example, completion of the subject diary, return for follow-up visits) and who are willing to make themselves available for the duration of the study with access to a consistent means of telephone contact
Exclusion criteria
* acute severe illness * recent receipt of a blood product * history of thrombocytopenia * Pregnant females * any chronic medical condition * Any participant receiving any immune suppressive medication * Immunocompromised staff * Participants who have egg allergy * Participants who care for immune compromised hosts * Participants who test positive for COVID-19 serology prior to randomization
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| COVID-19 disease incidence | Time Frame: Measured over the 6 months following randomization | Number of participants with asymptomatic or mild COVID-19 disease defined as fever (using self-reported questionnaire), plus at least one sign or symptom of respiratory disease including cough, runny/blocked nose (using self-reported questionnaire), plus positive SARS-Cov-2 test (PCR or serology) |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| SARS-CoV-2 pneumonia | Time Frame: Measured over the 6 months following randomization | Number of pneumonia cases (abnormal chest X-ray) (using self-reported questionnaire and/or medical/hospital records) associated with a positive SARS-CoV-2 test |
| Critical care admission duration with SARS-CoV-2 | Time Frame: Measured over the 6 months following randomization | Number of days admitted to critical care (using self-reported questionnaire and/or medical/hospital records) associated with a positive SARS-CoV-2 test |
| Oxygen therapy with SARS-CoV-2 | Time Frame: Measured over the 6 months following randomization | Need for oxygen therapy (using self-reported questionnaire and/or medical/hospital records) associated with a positive SARS-CoV-2 test |
Countries
Egypt