BBCNEWS BBC News December 6, 2021 10:11:00
Who have not either been vaccinated or infected so they might have little protection, and if case numbers skyrocket among that population, it might put the health system under stress. hosea population, it might put the health system under stress.— population, it might put the health system under stress. how worried are ou about system under stress. how worried are you about omicron — system under stress. how worried are you about omicron because _ system under stress. how worried are you about omicron because in - system under stress. how worried are you about omicron because in the - you ...