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Articles on Pfizer

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The Lagos State government recently approved some private health facilities to administer COVID-19 vaccines in the state. Olukayode Jaiyeola/NurPhoto via Getty Images

How the private sector can boost COVID vaccination in Nigeria

Properly engaged and monitored, Nigeria’s private sector can do more in COVID vaccination exercise.
Pregnancy poses significant risks for severe illness or death from COVID-19, for both mother and baby. ArtMarie/E+ via Getty Images

Vaccination against COVID-19 supports a healthy pregnancy by protecting both mother and child – an immunologist explains the maternal immune response

In light of mounting research showing the serious risks of contracting COVID-19 during pregnancy, the CDC is re-upping its urgency that pregnant women get their shots.
Public health officials have been waiting for good data before making any decisions about booster shots for people who received Johnson & Johnson’s Janssen COVID-19 vaccine. AP Photo/Mary Altaffer

New Johnson & Johnson data shows second shot boosts antibodies and protection against COVID-19 – but one dose is still strong against delta variant

Your body produces antibodies after an infection or vaccine, but these slowly decline over time. New Johnson & Johnson data sheds light on the duration of protection and the need for booster shots.
The FDA and CDC are recommending use of a third shot, or “booster dose” for certain groups of people in the U.S. Patrick T. Fallon/AFP via Getty Images

Tense decision-making as CDC joins FDA in recommending Pfizer booster shot for 65 & up, people at high risk and those with occupational exposure to COVID-19

Fault lines between the FDA and CDC regulatory processes have been on full display in the decisions over which groups of Americans should receive the Pfizer booster shot.
People getting vaccinated may still have questions about COVID-19 vaccines, like why it takes two doses — and then two weeks — to take full effect. THE CANADIAN PRESS/Ryan Remiorz

I work at a COVID-19 vaccine clinic. Here’s what people ask me when they’re getting their shot — and what I tell them

A medical student answers questions he gets asked at a COVID-19 vaccine clinic: Efficacy versus real-world effectiveness, immune response and how the mRNA vaccines compare to vaccines already in wide use.
FDA approval of Pfizer’s COVID-19 vaccine may boost vaccination rates among those who have been hesitant to get the shot. (AP Photo/Jessica Hill)

Pfizer’s COVID-19 vaccine now has full FDA approval. Here’s what that means for unvaccinated people, organizations and pharma

The U.S. FDA has approved the first COVID-19 vaccine. How is approval different from emergency use authorization, and what difference will it make to a vaccine that’s already in global use?

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