South African scientists on the inside story of discovering omicron – and what their experience offers the world about future variants. Podcast

After South African scientists sounded the alarm about the new omicron variant, countries around the world closed their borders. Kim Ludbrook/EPA What is it like to discover a new coronavirus variant? In this episode of The Conversation Weekly podcast, we hear the inside story from one of the South AfricanContinue Reading

Moderna’s two-dose Covid-19 vaccine is associated with a higher risk of heart inflammation than Pfizer’s, but the benefits of both companies’ shots outweigh the risks, according to a Centers for Disease Control and Prevention panel of outside experts. The CDC’s Advisory Committee on Immunization Practices met Friday to debate theContinue Reading

Tasuku Honjo

A cancer drug called pembrolizumab might also help people with HIV, according to a new study. On the face of it, cancer and Aids have little to do with each other. One is caused by an excessive division of cells in the body, the other is caused by infection withContinue Reading