Vaccines, pills and data offer some Christmas cheer in face of Omicron advance
Summary AstraZeneca, Novavax say their shots protect against Omicron UK data suggests fewer hospitalisations compared with Delta Do not extrapolate from South African data -African CDC boss WHO also urges caution about drawing firm conclusions JOHANNESBURG/LONDON, Dec 23 (Reuters) – Omicron advanced across the world on Thursday, with […]



