Follow the sience > Harvard University > Quote: "No Discernable Relationship" Between Vaccine Status And COVID Cases, Says Infection Rate May Be Higher Among Fully Vaccinated > Quote: "In fact, the trend line suggests a marginally positive association such that countries with higher percentage of population fully vaccinated have higher COVID-19 cases per 1 million people."
https://pubmed.ncbi.nlm.nih.gov/34591202/