![Common Questions About Bivalent COVID-19 Boosters | Johns Hopkins | Bloomberg School of Public Health Common Questions About Bivalent COVID-19 Boosters | Johns Hopkins | Bloomberg School of Public Health](https://publichealth.jhu.edu/sites/default/files/styles/article_feature/public/2023-02/bivalent-vaccine-g1422104879.jpg?h=f7026c63&itok=62rHr_a_)
Common Questions About Bivalent COVID-19 Boosters | Johns Hopkins | Bloomberg School of Public Health
![Governor Tim Walz on X: "BIG NEWS: Minnesota will start administering Moderna and Johnson & Johnson booster shots, meaning eligible Minnesotans can maximize their protection against COVID-19! 💪 Find a booster shot Governor Tim Walz on X: "BIG NEWS: Minnesota will start administering Moderna and Johnson & Johnson booster shots, meaning eligible Minnesotans can maximize their protection against COVID-19! 💪 Find a booster shot](https://pbs.twimg.com/media/FCVFepNXsAImw7h.jpg)
Governor Tim Walz on X: "BIG NEWS: Minnesota will start administering Moderna and Johnson & Johnson booster shots, meaning eligible Minnesotans can maximize their protection against COVID-19! 💪 Find a booster shot
![COVID-19 vaccines – The difference between the third dose and a booster dose – Easy Read | Australian Government Department of Health and Aged Care COVID-19 vaccines – The difference between the third dose and a booster dose – Easy Read | Australian Government Department of Health and Aged Care](https://www.health.gov.au/sites/default/files/styles/h_content_max_width_no_upscale/public/2023-11/covid-19-vaccines-the-difference-between-the-third-dose-and-a-booster-dose-easy-read.png?itok=zdfdVwNt)
COVID-19 vaccines – The difference between the third dose and a booster dose – Easy Read | Australian Government Department of Health and Aged Care
![LVHN Prepared to Give Moderna, Johnson & Johnson COVID-19 Vaccine Booster Shots to Eligible Populations Starting Oct. 25 LVHN Prepared to Give Moderna, Johnson & Johnson COVID-19 Vaccine Booster Shots to Eligible Populations Starting Oct. 25](https://www.lvhn.org/sites/default/files/2021-10/N17580%201200x628%20Colleague%20Booster%20Shots-blog.jpg)
LVHN Prepared to Give Moderna, Johnson & Johnson COVID-19 Vaccine Booster Shots to Eligible Populations Starting Oct. 25
![Coronavirus (COVID-19) Update: FDA Shortens Interval for Booster Dose of Moderna COVID-19 Vaccine to Five Months | FDA Coronavirus (COVID-19) Update: FDA Shortens Interval for Booster Dose of Moderna COVID-19 Vaccine to Five Months | FDA](https://www.fda.gov/files/Booster%20Infographic_D_Rev_010622_0.png)
Coronavirus (COVID-19) Update: FDA Shortens Interval for Booster Dose of Moderna COVID-19 Vaccine to Five Months | FDA
![COVID-19 vaccine waning and effectiveness and side-effects of boosters: a prospective community study from the ZOE COVID Study - The Lancet Infectious Diseases COVID-19 vaccine waning and effectiveness and side-effects of boosters: a prospective community study from the ZOE COVID Study - The Lancet Infectious Diseases](https://www.thelancet.com/cms/asset/ec1bbbc9-0d70-47da-a8ee-b885b4d05720/gr1.jpg)
COVID-19 vaccine waning and effectiveness and side-effects of boosters: a prospective community study from the ZOE COVID Study - The Lancet Infectious Diseases
![Effectiveness of Bivalent mRNA Vaccines in Preventing Symptomatic SARS-CoV-2 Infection — Increasing Community Access to Testing Program, United States, September–November 2022 | MMWR Effectiveness of Bivalent mRNA Vaccines in Preventing Symptomatic SARS-CoV-2 Infection — Increasing Community Access to Testing Program, United States, September–November 2022 | MMWR](https://www.cdc.gov/mmwr/volumes/71/wr/social-media/mm7148e1-BivalentBooster_IMAGE_22NOV2022_1200x675.jpg?_=65732)
Effectiveness of Bivalent mRNA Vaccines in Preventing Symptomatic SARS-CoV-2 Infection — Increasing Community Access to Testing Program, United States, September–November 2022 | MMWR
![FDA vaccine advisers 'disappointed' and 'angry' that early data about new Covid-19 booster shot wasn't presented for review last year | CNN FDA vaccine advisers 'disappointed' and 'angry' that early data about new Covid-19 booster shot wasn't presented for review last year | CNN](https://media.cnn.com/api/v1/images/stellar/prod/230109124641-moderna-bivalent-vaccine.jpg?c=original)
FDA vaccine advisers 'disappointed' and 'angry' that early data about new Covid-19 booster shot wasn't presented for review last year | CNN
![CDC on X: "The definition of fully vaccinated has not changed with expanded use of booster doses. You're considered fully vaccinated against #COVID19: - 2 weeks after your second dose of a CDC on X: "The definition of fully vaccinated has not changed with expanded use of booster doses. You're considered fully vaccinated against #COVID19: - 2 weeks after your second dose of a](https://pbs.twimg.com/media/FGGcBmmXoAE0gjg.jpg:large)
CDC on X: "The definition of fully vaccinated has not changed with expanded use of booster doses. You're considered fully vaccinated against #COVID19: - 2 weeks after your second dose of a
![Heterologous versus homologous COVID-19 booster vaccination in previous recipients of two doses of CoronaVac COVID-19 vaccine in Brazil (RHH-001): a phase 4, non-inferiority, single blind, randomised study - The Lancet Heterologous versus homologous COVID-19 booster vaccination in previous recipients of two doses of CoronaVac COVID-19 vaccine in Brazil (RHH-001): a phase 4, non-inferiority, single blind, randomised study - The Lancet](https://www.thelancet.com/cms/attachment/55458d8a-6e53-43a3-abb0-e72e5acba138/gr1.gif)