Delta varient

Delta variant 40-60% more transmissible than Alpha: Top official

The variant is also around 40-60 percent more transmissible than its predecessor, Alpha variant, and has already spread to more than 80 countries, including the UK, the US and Singapore.

published on : 19th July 2021

Delta variant 'greatest threat' to US' COVID-19 efforts: Dr Fauci

Fauci said the Delta variant now makes up more than 20 per cent of all new cases in the US, nearly doubling from nearly 10 per cent two weeks ago.

published on : 23rd June 2021

Delta variant caused surge in Covid-19 cases in TN during second wave: Health department report

The Delta variant was seen predominantly in community clusters (30 percent) and family clusters (23 percent). 

published on : 20th June 2021