| | Chile on Wednesday began administering booster shots to those already inoculated with Sinovac's COVID-19 vaccine in a bid to lock in early success following one of the world's fastest mass vaccination drives. | | | Moderna Inc (MRNA.O) is planning to double the size of an ongoing trial testing its COVID-19 vaccines in children aged six months to less than 12 years. | | | Turkey will start face-to-face education as scheduled, Health Minister Fahrettin Koca said on Wednesday, and unvaccinated adults will have to be tested regularly against COVID-19. | | | California on Wednesday became the first U.S. state to require that its teachers and other school staff be vaccinated or regularly tested for COVID-19, a move Governor Gavin Newsom called "a responsible step" to ensure the safety of children. | | | French health authorities reported 30,920 new daily COVID-19 infections on Wednesday, a figure above the 30,000 threshold for the first time since April 28, when the country was about to exit its third lockdown. | | | The Pan American Health Organization (PAHO) is preparing to increase COVID-19 vaccine availability for member countries, officials said on Wednesday, as the highly contagious Delta variant spreads through the region. | | | Cuba is bringing back hundreds of doctors working abroad and converting hotels into isolation centers and hospitals in order to battle a COVID-19 crisis that is overwhelming healthcare and mortuary services in parts of the Caribbean island. | | | Pregnant women should be vaccinated against COVID-19, based on a new analysis that did not show increased risk for miscarriage, the U.S. Centers for Disease Control and Prevention said on Wednesday. | | | The Swiss government plans to halt most free COVID-19 testing for people who are not vaccinated now that nearly half the population has got the jabs, it said on Wednesday. | | | U.S. passenger railroad Amtrak will require all of its 18,000 employees to be fully vaccinated against COVID-19 by Nov. 1 or submit to weekly testing. | | | | |