The World Health Organization said on Monday that a safe and effective vaccine would be needed to fully halt the spread of COVID-19, which has killed more than 114,000 people worldwide.
"Our global connectedness means the risk of re-introduction and resurgence of COVID19 will continue," WHO Director-General Tedros Adhanom Ghebreyesus told a virtual briefing from Geneva, stressing that "ultimately, the development and delivery of a safe and effective vaccine will be needed to fully interrupt transmission.
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