Mumbai's total coronavirus cases by over 3,000 to become the worst-hit city in the country. On Thursday, Mumbai's coronavirus tally rose to 70,878 after 1,350 new cases were reported.Along with that, the death toll rose by 64 to 2,429.It, however, added the cumulative death figures refers to fatalities where the primary cause of death was found to be Covid-19, as per the report of the Death Audit Committee on the basis of case sheets received from various hospitals.There are currently 26,586 Covid-19 active cases in Delhi since the outbreak while 44,765 patients have either been discharged or cured of the highly contagious virus so far.