Coronavirus briefs
Joe Biden promised that there would be enough covid-19 vaccine for every adult in America by the end of May. This came after the White House negotiated a deal by which Merck will help produce the one-shot dose developed by Johnson & Johnson. Facing criticism about the slow speed of its vaccination drive, the French government said people aged 65 to 74 would now be able to get the AstraZeneca shot. People over 75 still must have either the Pfizer or Moderna jab. Colombia became the first country in Latin America to receive vaccines through the COVAX distribution programme, backed by the World Health Organisation. The governor of Texas ordered the lifting of most restrictions relating to covid-19, saying his state was open for business “100%”. Health officials warned that this was too…