https://www.documentcloud.org/documents/20790134-cdc-report-on-breakthrough-cases

https://www.theepochtimes.com/mkt_breakingnews/over-10000-infections-recorded-in-americans-who-received-a-covid-19-vaccine-cdc_3831559.html?utm_source=newsnoe&utm_medium=email&utm_campaign=breaking-2021-05-26-3&mktids=75bab0ae55d9e68ff89e08c04b3dfe74&est=NpzqNCHP1ElSAnyYoTKTUEH2W4%2F1Wi32JOnFchxiF76Q4QPgZZNKv1L2qxUfNWd2