Created at	Source	Raw Value	Validated value
March 8, 2022, 10:30 p.m.	usa	Post-Vaccine Differences in Severity of Symptoms between Homologous vs Heterologous Regiments;Post-Vaccine Differences in Severity of Symptoms between Pfizer and Moderna;Post-Vaccine Differences in Types of Symptoms between Homologous vs Heterologous Regiments;Post-Vaccine Differences in Types of Symptoms between Pfizer and Moderna	Post-Vaccine Differences in Severity of Symptoms between Homologous vs Heterologous Regiments;Post-Vaccine Differences in Severity of Symptoms between Pfizer and Moderna;Post-Vaccine Differences in Types of Symptoms between Homologous vs Heterologous Regiments;Post-Vaccine Differences in Types of Symptoms between Pfizer and Moderna