COVID-19 'R-Value' Exceeds 2 In Delhi, Mumbai; Indicates Fast Spread
NDTV
COVID-19 R-Value India: Chennai, Pune, Bengaluru and Kolkata have R-value (or reproduction number) of over 1, as per the data study by the researchers of the Institute of Mathematical Sciences, Chennai.
As coronavirus cases spiral, the 'R-value', which indicates how rapidly the virus is spreading, has crossed two in Delhi and Mumbai, researchers said on Thursday.
Chennai, Pune, Bengaluru and Kolkata have R-value (or reproduction number) of over 1, as per the data study by the researchers of the Institute of Mathematical Sciences, Chennai.
Sitabhra Sinha, who led the study, said the R-value of Delhi stood at 2.54 between December 23-29, while for Mumbai it was 2.01 between December 23-28.
Both these cities have seen an exponential rise in cases.