American Medical AssociationSpontaneous Abortion Following COVID-19 Vaccination During Pregnancy

Publication: JAMAMethod: Electronic health record (EHR) data from 8 health systems over seven 4-week surveillance periods to identify and assign gestational ages for spontaneous abortions and ongoing pregnancies; analyzed and compared odds of receiving a COVID-19 vaccine in the 28 days prior to spontaneous abortion and ongoing pregnancies.Results: Of 105,446 unique pregnancies, 13,160 spontaneous abortions […]

Haymarket MediaACIP: Updated Vaccine Guidance for the 2021-2022 Influenza Season

As the influenza season will coincide with the ongoing COVID-19 pandemic, it’s perfect timing for the release of the CDC Advisory Committee on Immunization Practices (ACIP) influenza vaccination updated guidance. The comprehensive report indicates that COVID-19 vaccines can be co-administered with other vaccines, including influenza vaccines like egg-based flu vaccines and cell culture-based inactivated and […]

American Society of HematologyActivity of mRNA COVID-19 Vaccines in Patients with Lymphoid Malignancies

Publication: Blood AdvancesStudy Design: Prospective study with unmatched health care workforce control group, receiving either Moderna or Pfizer COVID vaccination.Study Population: 23 patients with CLL (61%), lymphoma (39%) (including DLBCL), MCL (13%) and 4% with less common lymphomas.Outcome: Lymphoma patients had significantly lower anti-S IgG titers 28 days post-vaccination compared with controls. Related Article: Efficacy […]

American Academy of PediatricsCDC Confirms 226 Cases of Myocarditis After COVID-19 Vaccination in People 30 and Under

The data was presented to the FDA, which reported 789 cases of myocarditis/pericarditis – predominantly in males – after receiving the Pfizer/BioNTech and Moderna vaccines, most commonly after the second dose. Symptoms included chest pain, elevated cardiac enzymes, ST or T wave changes, dyspnea, and abnormal echocardiography/imaging for those ages 30 years and younger.

American Academy of PediatricsCDC Releases Guidance for Clinicians on Heart Inflammation After COVID-19 Vaccination

Since April 2021, there have been reports of myocarditis and/or pericarditis after receipt of an m-RNA COVID-19 vaccine, according to the Centers for Disease Control and Prevention (CDC) . Most cases have been among male adolescents and young adults ages 16 and older, typically occurring within several days after the second dose of m-RNA COVID-19 […]