BRUSSELS/JOHANNESBURG/JAKARTA (Reuters) -The World Health Organization’s pandemic programme plans to ship 100 million doses of the Sinovac and Sinopharm COVID-19 shots by the end of next month, mostly to Africa and Asia, in its first delivery of Chinese vaccines, a WHO document shows.
National Institutes of Health Director Francis Collins said Tuesday that data from Israel on vaccine effectiveness waning over time helps show the need for booster shots eight months after initial vaccination.
