COVID relief with new demands— US close on deal with Pfizer for millions more vaccine doses— California health system buckling under COVID-19 pandemic— Trucks waiting to get out of Britain are backing up for miles and people are stranded at airports as many countries impose stringent travel restrictions over concerns about a new strain of the coronavirus that authorities say may spread more easily. — Thailand is being challenged by an infection cluster among migrant workers after keeping the coronavirus largely in check for most of the year. — The U.N.
epidemiologist who denounced the removal of a report on Italy’s coronavirus response says he is suffering retaliation for having spoken out.