GENEVA: The World Health Organization warned wealthy countries on Thursday against hoarding COVID-19 vaccines for booster shots as they try to fight off the new Omicron variant, threatening supplies to poorer countries where inoculation rates are low.Many Western nations have been rolling out boosters, targeting the elderly and people with underlying health.
GENEVA The World Health Organization warned wealthy countries on Thursday against hoarding COVID-19 vaccines for booster shots as they try to fight off the…
By James Macharia NAIROBI (Reuters) - The Serum Institute of India, the world's biggest vaccine maker, let Africa down by pulling out of talks to supp.