Russia has registered 9,088 COVID-19 cases in the past 24 hours, up from 8,885 the day before, taking the tally to 4,519,832, the coronavirus response center said on Sunday, according to Sputnik News Agency. The death toll has risen by 336 to 97,740. Total recoveries have grown by 8,630 over the given period and reached 4,139,128.