Dangerous Omicron variant shows why global vaccination matters
Despite repeated warnings from the WHO, rich countries have continued chasing after vaccines while poor- and middle-income countries are left behind.
A health worker talks to people as they wait to register next to the Transvaco coronavirus disease (COVID-19) vaccine train, after South Africa's rail company Transnet turned the train into a COVID-19 vaccination center on rails to help the government speed up its vaccine rollout in the country(photo credit: REUTERS/ SIPHIWE SIBEKO)ByMAAYAN JAFFE-HOFFMANUpdated:
