Health Care WHO: Too early to conclude omicron less severe than previous strains Health Care / 3 years ago by Joseph Choi 12/20/21 4:56 PM ET
Health Care WHO chief calling for two-month halt on vaccine boosters Health Care / 3 years ago by Joseph Choi 08/23/21 10:34 AM ET
International WHO head blasts vaccine inequalities, hits drugmakers over profits International / 4 years ago by Joseph Choi 01/18/21 11:51 AM ET
