Menu Close

Articles on COVID-19 vaccines

Displaying 141 - 160 of 576 articles

A mural in Rome depicts a white dove parachuting vials of COVID-19 vaccine. Several COVID-19 vaccines are based on a viral vector developed by Canadian Frank Graham decades ago. (AP Photo/Gregorio Borgia)

How the puzzle of viral vector vaccines was solved, leading to today’s COVID-19 shots

Viral vectors are modified viruses that trigger an immune response without causing infection. The vector that’s used in several COVID-19 vaccines was created decades ago by Canadian Frank Graham.
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.
An anti-vaccine protester and a vaccine supporter demonstrate in from of a Montréal hospital in September, 2021. THE CANADIAN PRESS/Paul Chiasson

Why ensuring trust is important in reducing COVID-19 vaccine hesitancy

Trust is needed to curb vaccine hesitancy. Governments need to explain vaccines and other public health measures, while also speaking to the broader purpose of caring for the community we belong to.
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.
Sticking to your beliefs in a rapidly changing world isn’t necessarily the best choice. Andrew Lichtenstein/Corbis via Getty Images

Changing your mind about something as important as vaccination isn’t a sign of weakness – being open to new information is the smart way to make choices

People tend to stick with their stated beliefs. But here’s how external forces like vaccine mandates can push people to do something they don’t want to do – and provide some face-saving cover.
An anti-vaccination protester holds an upside down Canadian flag during a demonstration outside the venue of a Liberal Party election campaign event, in Newmarket, Ont. THE CANADIAN PRESS/Nathan Denette

The anti-vax movement is being radicalized by far-right political extremism

Vaccine hesitancy has been a subject of intense study in the field of scientific communication. Anti-vaxxers’ recent radicalization needs to be looked at.
Sometimes facts and statistics aren’t enough to convince someone to get the COVID-19 vaccine. PeopleImages/E+ via Getty Images

A direct recommendation from a doctor may be the final push someone needs to get vaccinated

There are a variety of reasons why people do or don’t want to be vaccinated. Depending on how they frame their messaging around vaccination, doctors can often be the deciding factor.

Top contributors

More