English physician Edward Jenner developed the first vaccine more than 200 years ago to protect against smallpox. It was needle-free, involving arm-to-arm inoculation with the vaccinia virus.

Each week, we answer "frequently asked questions" about life during the coronavirus crisis. If you have a question you'd like us to consider for a future post, email us at [email protected] with ...

C Raina MacIntyre receives funding from The National Health and Medical Research Council and Australian Research Council. In the past she has received funding or in-kind support for ...

Social media users are sharing a video that shows the inoculation of frontline workers with the COVID-19 vaccine at the Memorial Health Services’ (MHS) vaccine center in Miramar, Florida. Some of ...