Some people continue to shed viral RNA for weeks or months after developing COVID-19. Could persistent pockets of infection be to blame?

New review of evidence on a single-dose HPV vaccination schedule is published by PATH-led consortium.

African leaders can make strategies to fight COVID-19 more accessible to the people.

Immunity to most coronaviruses is short-lived, but will the same hold true for the virus that causes COVID-19 or vaccines against it?

Health workers take COVID-19 precautions to deliver polio drops.

In the United States and some other countries, members of disadvantaged racial and ethnic minorities have a lower-than-average life expectancy, and therefore are under-represented among those most likely to die from COVID-19. How should…

Vaccination, face coverings and physical distancing are essential parts of a team effort against the coronavirus.

Young volunteers gain new skills and give back to their communities.

New variants will push the number needed to reach herd immunity up.

New variants of the coronavirus are causing alarm across the UK and South Africa, with many countries closing their borders to travellers from these countries. But what effect could new strains have on our ability to control the pandemic?

Western Equatoria Ministry of Health and UNICEF are preparing for COVID-19 vaccination campaigns.

How two effective vaccines on the market make it so much harder to quickly test any competing vaccines.