COVID-19 concerns soar ahead of July 4 as TSA sees travel uptick
Vaccination - Health, United States
Covid: Pfizer, Moderna project $51 billion in combined vaccine sales this year
Vaccination Coverage by Age 24 Months Among Children Born During 2018–2019 — National Immunization Survey–Child, United States, 2019–2021 | MMWR
EU agencies endorse mix-and-match of COVID-19 vaccines | Reuters
10 facts about Americans and coronavirus vaccines | Pew Research Center
Mixing and matching COVID-19 vaccines could provide superior immunity | Popular Science
Mix and match' Covid vaccine boosters are effective, NIH study finds
Countries weigh 'mix and match' COVID-19 vaccines | Reuters
FDA approves mixing COVID vaccines | PBS NewsHour
Combination Vaccines for Childhood Immunization
Want herd immunity? Pay people to take the vaccine | Brookings
How the Mixed Messaging of Vaccine Skeptics Sows Seeds of Doubt - KFF Health News
CDC Recommended Schedules | Immunize.org
Delta: Americans are 'mixing and matching' Covid vaccines over concerns about variant
Should you mix and match COVID-19 vaccines? Scientists are seeking answers | Science | AAAS
U.S. to accept mixed COVID-19 vaccine doses for international travellers, CDC says - National | Globalnews.ca
Robust' immune response seen in 'mix and match' Covid vaccine study
Frontiers | Addressing Parental Vaccine Hesitancy and Other Barriers to Childhood/Adolescent Vaccination Uptake During the Coronavirus (COVID-19) Pandemic
The U.S. land border is reopening, but Canadians with mixed vaccines are still in limbo | CBC News