London, May 23, 2021, SPA -- Britain reported on Sunday 2,235 more cases of COVID-19 and five further deaths within 28 days of a positive test, official data showed. The total number of people to have received a first vaccine dose reached 37,943,681, the data also showed, according to Reuters. --SPA 23:42 LOCAL TIME 20:42 GMT 0039 www.spa.gov.sa/w1561302