FDA authorizes booster doses of Moderna and Johnson & Johnson vaccines, says mix and match OK

The CDC's vaccine advisers, the Advisory Committee on Immunization Practices, meets Thursday to decide on whether to recommend the FDA's authorization for the Americans people.

Posted: Oct 20, 2021 2:16 PM

By Maggie Fox and John Bonifield, CNN

(CNN) -- The US Food and Drug Administration authorized booster doses of both Covid-19 vaccines made by Moderna and Johnson & Johnson Wednesday and also said any of the three authorized vaccines could be used as a booster in a "mix and match" approach.

The FDA gave emergency use authorization for boosters of Moderna's vaccine for people fully vaccinated at least six months ago who are also at least 65, or who are at least 18 and who are at high risk of severe Covid-19 or have frequent institutional or occupational exposure to SARS-CoV-2.

"The use of a single booster dose of the Janssen (Johnson and Johnson) COVID-19 Vaccine may be administered at least 2 months after completion of the single-dose primary regimen to individuals 18 years of age and older," the FDA added in a statement.

"The use of each of the available COVID-19 vaccines as a heterologous (or 'mix and match') booster dose in eligible individuals following completion of primary vaccination with a different available COVID-19 vaccine," the FDA said.

"To clarify that a single booster dose of the Pfizer-BioNTech COVID-19 Vaccine may be administered at least 6 months after completion of the primary series to individuals 18 through 64 years of age with frequent institutional or occupational exposure to SARS-CoV-2," it added.

"As the pandemic continues to impact the country, science has shown that vaccination continues to be the safest and most effective way to prevent COVID-19, including the most serious consequences of the disease, such as hospitalization and death. The available data suggest waning immunity in some populations who are fully vaccinated. The availability of these authorized boosters is important for continued protection against COVID-19 disease," FDA Acting Commissioner Dr. Janet Woodcock said in a statement.

"The amendments to the emergency use authorizations to include a single booster dose in eligible populations are based on the available data and information and follows the input from the members of our advisory committee who were supportive of the use of a booster dose of these vaccines in eligible populations," added Dr. Peter Marks, director of the FDA's vaccine arm, the Center for Biologics Evaluation and Research.

"We are also taking action today to include the use of mix and match boosters to address this public health need. We will work to accrue additional data as quickly as possible to further assess the benefits and risks of the use of booster doses in additional populations and plan to update the healthcare community and public with our determination in the coming weeks."

The US Centers for Disease Control and Prevention's vaccine advisers, the Advisory Committee on Immunization Practices, meets Thursday to decide on whether to recommend the FDA's authorization for the Americans people, and then the CDC director will decide whether to sign off on ACIP's guidance.

Oregon Coronavirus Cases

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Cases: 387485

Reported Deaths: 5116
CountyCasesDeaths
Multnomah59768836
Washington41571393
Marion39592504
Clackamas32426376
Lane29856354
Jackson24672350
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Sherman1903
Gilliam1844
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California Coronavirus Cases

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Cases: 5060048

Reported Deaths: 74129
CountyCasesDeaths
Los Angeles152429427102
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Riverside3849455306
San Bernardino3718825944
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Ventura1036461188
Contra Costa1032921045
Stanislaus912991413
Tulare856141082
San Francisco56614669
San Mateo56058629
Monterey52340625
Solano47422356
Santa Barbara47035548
Merced44807664
Sonoma42912412
Placer41881468
Imperial38128769
Kings35038358
San Luis Obispo31294358
Madera26005311
Shasta25917440
Butte25295309
Santa Cruz22028222
Yolo21451257
Marin18342248
El Dorado18166161
Sutter14494181
Napa13372104
Yuba1070088
Tehama10230129
Humboldt10043117
Nevada9914103
Mendocino848894
Lassen792355
San Benito775977
Tuolumne767790
Lake6990110
Amador573766
Siskiyou470954
Glenn455136
Calaveras435685
Del Norte371242
Colusa323519
Inyo254345
Plumas19127
Mono18294
Mariposa156718
Trinity98817
Modoc7475
Unassigned2430
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