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In the U.S., members of Operation Warp Speed recommended that states should expand access to Covid-19 vaccines to everyone 65 and older, as well as adults with underlying health conditions.
Meanwhile, after months of delays, a team of experts from the World Health Organization has arrived in the Chinese city of Wuhan on a mission to investigate the origins of the coronavirus pandemic.
China has resisted calls for an international inquiry into the source of the virus — conscious of the negative stigma the country has already suffered in the now global pandemic — but has agreed to let a WHO team in.
