Dr John Campbell
Dr John Campbell
@campbellteaching·3.3M subscribers·3.1K videos

Vaccine, game changer

Posted

November 9, 2020

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Vaccines

47 vaccines in human trials

PFIZER AND BIONTECH ANNOUNCE VACCINE CANDIDATE AGAINST COVID-19 ACHIEVED SUCCESS IN FIRST INTERIM ANALYSIS FROM PHASE 3 STUDY

mRNA-based, spike protein vaccine candidate, BNT162b2

First interim efficacy analysis

N = 43,538 participants

Half vaccine, half placebo

Six countries

42% from diverse backgrounds

94 people have caught coronavirus, mostly in the placebo group

No serious safety concerns have been observed

Safety and additional efficacy data continue to be collected

Stored at – 18’C

More than 90% effective…

Seven days after the second dose

in preventing COVID-19…

in participants without evidence of prior SARS-CoV-2 infection

US approval

Submission for Emergency Use Authorization (EUA) to the U.S. Food and Drug Administration (FDA), third week of November

UK approval

40 million pre-ordered

Apply for UK approval end on this month

Could be granted by early December

Clinical trial to continue through to final analysis at 164 confirmed cases

More information

Independent Data Monitoring Committee (DMC) from the Phase 3 clinical study

Protection is achieved 28 days after the initiation of the vaccination

Expect to produce globally up to 50 million vaccine doses in 2020

Up to 1.3 billion doses in 2021

Plan to submit data from the full Phase 3 trial for scientific peer-review publication

Unknowns

Prevention of asymptomatic viral shedding

Time span of immunity

Side effect profile

If you would like to donate to this educational project, please use the following link, thank you,

Guests & Subjects Covered

BNTb FirstC MoreEmergency Use Authorization EUAUS FoodDrug Administration FDANovember UKDecember ClinicalUnknowns Prevention

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