Study: majority infected with Omicron likely to be reinfections
100,000 volunteers took part in one of the largest Covid infection studies in England. Also, the IMF downgrades global economic growth forecasts, and Tonga battles to contain the virus.
100,000 volunteers took part in one of the largest Covid infection studies in England. Also, the IMF downgrades global economic growth forecasts, and Tonga battles to contain the virus.