
WHO calls for moratorium on vaccine booster shots
Fox News
The head of the World Health Organization is calling for a moratorium on administering booster shots of COVID-19 vaccines as a way to help ensure that doses are available in countries where few people have received their first shots.
WHO officials say the science is unproven about whether giving booster shots to people who have already received two vaccine doses is effective in preventing the spread of the coronavirus. The U.N. health agency has repeatedly called for rich countries to do more to help improve access to vaccines in the developing world.More Related News