WHO: Rich countries should donate vaccines, not use boosters

Top officials at the World Health Organization say there's not enough evidence to show that third doses of coronavirus vaccines are needed

LONDON -- Top officials at the World Health Organization say there's not enough evidence to show that third doses of coronavirus vaccines are needed and appealed Monday for the scarce shots to be shared with poor countries who have yet to immunize their people instead of being used by rich countries as boosters. At a press briefing, WHO director-general Tedros Adhanom Ghebreyesus said the world's grotesque vaccine disparity was driven by “greed,” as he called on drugmakers to prioritize supplying their COVID-19 vaccines to poor countries instead of lobbying rich countries to use even more doses. His plea comes just as pharmaceutical companies are seeking authorization for third doses to be used as boosters in some Western countries, including the U.S. “We are making conscious choices right now not to protect those in need,” Tedros said, adding the immediate priority must be to vaccinate people who have yet to receive a single dose. He called on Pfizer and Moderna to “go all out to supply COVAX, the Africa Vaccine Acquisition Task Team and low and middle-income countries with very little coverage,” referring to the U.N.-backed initiative to distribute vaccines globally.