![Vaccines | Free Full-Text | Safety and Immunogenicity of the Third Booster Dose with Inactivated, Viral Vector, and mRNA COVID-19 Vaccines in Fully Immunized Healthy Adults with Inactivated Vaccine Vaccines | Free Full-Text | Safety and Immunogenicity of the Third Booster Dose with Inactivated, Viral Vector, and mRNA COVID-19 Vaccines in Fully Immunized Healthy Adults with Inactivated Vaccine](https://www.mdpi.com/vaccines/vaccines-10-00086/article_deploy/html/images/vaccines-10-00086-g001.png)
Vaccines | Free Full-Text | Safety and Immunogenicity of the Third Booster Dose with Inactivated, Viral Vector, and mRNA COVID-19 Vaccines in Fully Immunized Healthy Adults with Inactivated Vaccine
![Durability of omicron-neutralising serum activity after mRNA booster immunisation in older adults - The Lancet Infectious Diseases Durability of omicron-neutralising serum activity after mRNA booster immunisation in older adults - The Lancet Infectious Diseases](https://www.thelancet.com/cms/attachment/461a1afe-7a92-4e28-81ef-5049fc123eec/gr1_lrg.jpg)
Durability of omicron-neutralising serum activity after mRNA booster immunisation in older adults - The Lancet Infectious Diseases
![Early Estimates of Bivalent mRNA Vaccine Effectiveness in Preventing COVID-19–Associated Emergency Department or Urgent Care Encounters and Hospitalizations Among Immunocompetent Adults — VISION Network, Nine States, September–November 2022 | MMWR Early Estimates of Bivalent mRNA Vaccine Effectiveness in Preventing COVID-19–Associated Emergency Department or Urgent Care Encounters and Hospitalizations Among Immunocompetent Adults — VISION Network, Nine States, September–November 2022 | MMWR](https://www.cdc.gov/mmwr/volumes/71/wr/social-media/mm715152e1_BivalentVaccineEffectiveness_IMAGE_16Dec2022_1200x675.jpg?_=42783)
Early Estimates of Bivalent mRNA Vaccine Effectiveness in Preventing COVID-19–Associated Emergency Department or Urgent Care Encounters and Hospitalizations Among Immunocompetent Adults — VISION Network, Nine States, September–November 2022 | MMWR
![Investigating effectiveness of mRNA booster against SARS-CoV-2 Omicron in individuals primed with mRNA or inactivated virus vaccines Investigating effectiveness of mRNA booster against SARS-CoV-2 Omicron in individuals primed with mRNA or inactivated virus vaccines](https://d2jx2rerrg6sh3.cloudfront.net/images/news/ImageForNews_713623_16524477096074983.jpg)
Investigating effectiveness of mRNA booster against SARS-CoV-2 Omicron in individuals primed with mRNA or inactivated virus vaccines
![Safety Monitoring of COVID-19 mRNA Vaccine Second Booster Doses Among Adults Aged ≥50 Years — United States, March 29, 2022–July 10, 2022 | MMWR Safety Monitoring of COVID-19 mRNA Vaccine Second Booster Doses Among Adults Aged ≥50 Years — United States, March 29, 2022–July 10, 2022 | MMWR](https://www.cdc.gov/mmwr/volumes/71/wr/figures/mm7130a4-F-large.gif?_=37269)
Safety Monitoring of COVID-19 mRNA Vaccine Second Booster Doses Among Adults Aged ≥50 Years — United States, March 29, 2022–July 10, 2022 | MMWR
![Three mRNA COVID-19 vaccine doses very effective in protecting against emergency department visits and hospitalizations associated with Omicron and Delta variants Three mRNA COVID-19 vaccine doses very effective in protecting against emergency department visits and hospitalizations associated with Omicron and Delta variants](https://www.regenstrief.org/wp-content/uploads/2022/01/grannis-mmw-01-21-22-web-02-scaled-1.jpg)
Three mRNA COVID-19 vaccine doses very effective in protecting against emergency department visits and hospitalizations associated with Omicron and Delta variants
![Vaccines | Free Full-Text | mRNA Booster Vaccination Enhances Antibody Responses against SARS-CoV2 Omicron Variant in Individuals Primed with mRNA or Inactivated Virus Vaccines Vaccines | Free Full-Text | mRNA Booster Vaccination Enhances Antibody Responses against SARS-CoV2 Omicron Variant in Individuals Primed with mRNA or Inactivated Virus Vaccines](https://pub.mdpi-res.com/vaccines/vaccines-10-01057/article_deploy/html/images/vaccines-10-01057-g001.png?1657096937)
Vaccines | Free Full-Text | mRNA Booster Vaccination Enhances Antibody Responses against SARS-CoV2 Omicron Variant in Individuals Primed with mRNA or Inactivated Virus Vaccines
![Safety and immunogenicity of SARS-CoV-2 variant mRNA vaccine boosters in healthy adults: an interim analysis | Nature Medicine Safety and immunogenicity of SARS-CoV-2 variant mRNA vaccine boosters in healthy adults: an interim analysis | Nature Medicine](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41591-021-01527-y/MediaObjects/41591_2021_1527_Fig1_HTML.png)
Safety and immunogenicity of SARS-CoV-2 variant mRNA vaccine boosters in healthy adults: an interim analysis | Nature Medicine
![Study highlights the importance of bivalent mRNA booster vaccination in populations at high risk of severe COVID-19 Study highlights the importance of bivalent mRNA booster vaccination in populations at high risk of severe COVID-19](https://d2jx2rerrg6sh3.cloudfront.net/images/news/ImageForNews_745226_16817225096615479.jpg)
Study highlights the importance of bivalent mRNA booster vaccination in populations at high risk of severe COVID-19
![Effectiveness of heterologous ChAdOx1 nCoV-19 and mRNA prime-boost vaccination against symptomatic Covid-19 infection in Sweden: A nationwide cohort study - The Lancet Regional Health – Europe Effectiveness of heterologous ChAdOx1 nCoV-19 and mRNA prime-boost vaccination against symptomatic Covid-19 infection in Sweden: A nationwide cohort study - The Lancet Regional Health – Europe](https://www.thelancet.com/cms/asset/d5f2c9cf-7564-4323-ad2c-c492b2547a6d/gr1.jpg)
Effectiveness of heterologous ChAdOx1 nCoV-19 and mRNA prime-boost vaccination against symptomatic Covid-19 infection in Sweden: A nationwide cohort study - The Lancet Regional Health – Europe
![Effectiveness of a bivalent mRNA vaccine booster dose to prevent severe COVID-19 outcomes: a retrospective cohort study - The Lancet Infectious Diseases Effectiveness of a bivalent mRNA vaccine booster dose to prevent severe COVID-19 outcomes: a retrospective cohort study - The Lancet Infectious Diseases](https://www.thelancet.com/cms/asset/683be916-2b6a-4719-b001-feea7e4130e9/gr1.jpg)
Effectiveness of a bivalent mRNA vaccine booster dose to prevent severe COVID-19 outcomes: a retrospective cohort study - The Lancet Infectious Diseases
![Omicron BA.1-containing mRNA-1273 boosters compared with the original COVID-19 vaccine in the UK: a randomised, observer-blind, active-controlled trial - The Lancet Infectious Diseases Omicron BA.1-containing mRNA-1273 boosters compared with the original COVID-19 vaccine in the UK: a randomised, observer-blind, active-controlled trial - The Lancet Infectious Diseases](https://www.thelancet.com/cms/asset/7962cdf7-dccf-451a-8ec6-a5903762edcb/gr1.jpg)