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Articles sur Vaccines

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Vaccines don’t ward off every single infection but they do massively lower the risk. Education Images/Universal Images Group via Getty Images

What is a breakthrough infection? 6 questions answered about catching COVID-19 after vaccination

Vaccines can’t provide 100% protection, so it’s not a failure or surprise when some vaccinated people get sick with COVID-19. The good news is their cases are much less likely to be severe or fatal.
Edward Jenner vaccinating his son, held by Mrs Jenner; a maid rolls up her sleeve, a man stands outside holding a cow. Coloured engraving by C. Manigaud after E Hamman. The Wellcome Collection.

Eradicating smallpox: the global vaccination push that brought the world ‘arm-to-arm’

The major problem in Britain and elsewhere was complacency. The early success in suppressing smallpox, and indeed eliminating it in some places, led parents to neglect vaccination.
As coronavirus cases surge, unvaccinated people are accounting for nearly all hospitalizations and deaths. Fat Camera/E+ via Getty Images

US is split between the vaccinated and unvaccinated – and deaths and hospitalizations reflect this divide

The US has split into “two Americas,” one of the unvaccinated and one of the vaccinated. The differences in deaths and hospitalizations between the two populations are striking.
Information on COVID-19 vaccines for pregnant or breastfeeding individuals has been inconsistent and hard to find. (AP Photo/Charles Krupa)

Should I get the COVID-19 vaccine while pregnant or breastfeeding? Experts explain the safety, evidence and clinical trials

Exclusion from clinical trials, lack of data and inconsistent information made it difficult for pregnant and breastfeeding people to make decisions about COVID-19 vaccines early in the rollout.
Anti-vaxxers protest outside Governor Andrew Cuomo’s official residence in Albany, New York in June 2020. (Shutterstock)

The inherent racism of anti-vaxx movements

Vaccine resistance movements have always been led by white, middle-class voices and promoted by structures of racial inequality.
Nigeria’s President Muhammadu Buhari shows his COVID-19 certificate after receiving his first dose of the Oxford/AstraZeneca vaccine in March 2021. Photo by Kola Sulaimon / AFP via Getty Images

Nigerian academics weigh in on the faults and frustrations of managing COVID-19

Experts assess Nigeria’s response to COVID-19 so far and express worry that the country does not appear to have learnt much; it isn’t prepared for the next pandemic.
South African President Cyril Ramaphosa, Deputy president David Mabuza, Health Minister Dr Zweli Mkhize visiting the Aspen Pharmacare sterile manufacturing facility. Lulama Zenzile/Die Burger/Gallo Images via Getty Images

Why Africa’s push to make vaccines should look further than COVID-19

Vaccine manufacturing doesn’t come cheap. It depends heavily on support from developed countries. It also requires much more than relaxing intellectual property rights and a desire for vaccine equity.
Photo by Sharon Seretlo/Gallo Images via Getty Images

South Africa’s vaccine quagmire, and what needs to be done now

South Africa has clearly suffered the consequences of poor strategic decisions to this point. It doesn’t need to continue along these lines.

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