Operation Warp Speed is the name of an ambitious programme put in place by the Trump administration to deliver Covid-19 vaccines across the US. Widely touted during the presidential election campaign and officially rolled out in December, it was supposed to have 20 million people vaccinated by January 1 of this year. But by that date, barely 25 percent of the target had been reached. So what happened? Has the operation fall victim to politicisation ? Our Washington correspondents Matthieu Mabin and Fanny Allard report.
Operation Warp Speed: How US Covid-19 vaccination plan became politicised
