Does COVID-19 vaccine have similar immune response in old and young? Here’s what Moderna’s trials show

Moderna is now reporting interim data from the Phase 1 study, which includes new analysis from 20 additional people and details on how the vaccine performs in older people. (Representational…

Continue ReadingDoes COVID-19 vaccine have similar immune response in old and young? Here’s what Moderna’s trials show

Reason behind rise in Covid cases? Coronavirus re-infections raise concerns about immunity

Some experts say it is likely that such cases are starting to emerge because of greater testing worldwide, rather than because the virus may be spreading differently. (Representational image)Two European…

Continue ReadingReason behind rise in Covid cases? Coronavirus re-infections raise concerns about immunity