Pfizer has announced it is developing a potential booster shot to increase efficacy of its Covid-19 vaccine as the delta variant spreads across the U.S. NBC News medical contributor, Dr. Natalie Azar, explains what a booster could mean for those who have received the Pfizer shot and whether other vaccine makers could introduce a third shot as well.  

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#Vaccines #Coronavirus #Pfizer

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33 thoughts on “Pfizer Announces Plans To Develop A Covid Booster Dose”
  1. “If you have to be persuaded, reminded pressured, lied to, incentivized, coerced, bullied, socially shamed, guilt-tripped, threatened, punished and criminalized … If all of this is considered necessary to gain your compliance — you can be absolutely certain that what is being promoted is not in your best interest.” – Ian Watson….

  2. Preparing Mark of the Beast System The Lord’s coming

    Wars, Genocides, military coups, Natural Disasters, yet Covid…Media is deceptive

  3. (1) They claimed they had 93% efficacy, even against the Indian variant. Were they lying all this time? (2) They call it a "booster". Is it no just the same vaccine, injected a 3rd time? (3) Forecast: In 6 months, they will say you need a 4th dose.

  4. Statistics out of Israel indicate that tranmissability after two dose of Pfizer drops to 39% after 6 months. That means the healthcare professionals who got their shots in the US January, their protection will probably be waning around now. They should get their booster shots now given they are more exposed to Covid than anyone else right now. And, yes the healthcare professionals will survive the virus, but we do not want them transmitting this virus to other vulnerable patients in the hospital.

  5. It's not scientific to wait for vaccinated people to get sick of covid before we pay attention to a booster dose. What happened to the original participants of the Pfizer studies? They can test those and check their antibody attrition. Why isn't Pfizer doing this?

  6. Gardasil has been updated to give broader coverage . Updating Vaccines is normal. the Virus NOT going away is NOT OK. We see by the antibody response that’s created by contracting the Beta strain a broader antibody response.A vaccine booster that creates specific antibodies against all circulating strains makes a lot of sense!

  7. It’s clear that Boosters are for the elderly & immunosuppressed who are less likely to get memory B cells. Having a more diverse coverage by updating the Booster Makes more sense then Boosting with a Vaccine that’s greater then 12 months. Antibody titres are NOT enough the antigen presenting cells work Best when the Vaccine closely matches the Virus!

  8. God’s kingdom…the only hope for mankind…..1 Timothy 4:16….Proverbs 1:10-33….

    2 Timothy 3:1-5…….Matthew 24:3-22….Luke 21:11,25,26……Acts 17:30,31……
    Daniel 2:44…..” thy kingdom come thy will be done on earth as it is in heaven….Matthew 6:10…..Zephaniah 2:3…..Jeremiah 10:23……Romans 15:4….
    Romans 10:9-15……John 3:16……Isaiah 45:18,22…..John 17:3….2 Peter 3:3-18……
    psalm 37:1-40…2 Corinthians 4:3,4…..Ephesians 6:12……” and it shall come to pass that everyone who calls on the name of Jehovah will be saved “…Joel 2:32…..
    Acts 1:8…..Matthew 28:19,20…Isaiah 43:10…..Exodus 9:16…..
    Ezekiel 38:23….Psalm 146:3-10……psalm 1:1-6……Isaiah 61:1-11…….
    Daniel 12:1-13……Revelation 4:11…..psalm 2:1-12……Revelation 11:18……
    Isaiah 60:12…..1 John 5:19……1 John 3:8….Revelation 12:9-12….
    Jeremiah 25:31-33…..Zephaniah 1:14-18……psalm 110:1-3…
    Matthew 7:13,14…..Revelation 22:15….1 Corinthians 6:9,10….Galatians 5:19-21….
    Jude 1:15….Proverbs 2:21,22…..Micah 6:8…..Jeremiah 29:11…..
    Proverbs 3:5,6……Romans 14:12….Isaiah 48:17-19…… Isaiah 41:10……
    Psalm 91:1-16…..1 Corinthians 2:9….. Psalm 145:16-21…
    1 John 5:3……Psalms 46:8-10….Isaiah 2:2-4……Isaiah 33:24…..
    psalm 72:11-20…..John 5:28,29…Isaiah 65:1-25…..Hebrews 11:1…. Isaiah 46:8-10….. Isaiah 55:7-11…..Revelation 21:4,5……Psalm 83:18 KJV……Ecclesiastes 1:4…..
    Psalm 115:16……Ecclesiastes 12:13,14….

  9. 5 to 10 times more protection if you are currently fully vaccinated.
    That means if your fully vaccinated your immunity is 20% to 10% effective. Which is what your immunity was before you were vaccinated. They're telling you the vaccine doesn't work. Do the math.

  10. I think they should make a vaccine with pictures of children's favorite cartoon characters on the label.
    Get vaccinated and will give you some candy.

  11. Antibody, also called immunoglobulin, a protective protein produced by the immune system in response to the presence of a foreign substance, called an antigen.  recognize and latch onto antigens in order to remove them from the body. — I would say they're definitely important…..

  12. 💲💲💲💲💲

  13. How can we be sure that an FDA and CDC decision on a "third shot" won't be influenced by political donations or promises of future directorship seats?

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