The US Food and Drug Administration has discussed with vaccine-maker Novavax the need for an additional trial of its Covid-19 vaccine as a post-approval commitment, a source familiar with the matter ...
A new COVID-19 variant is spreading across the US - with some health experts concerned it can evade some vaccines. Nicknamed “Cicada” for its long hibernation and noisy return, the strain is now ...
The upcoming fall and winter months are about to bring the usual crop of respiratory illnesses—influenza, respiratory syncytial virus (RSV) and, of course, COVID. But this will be the first time since ...