Covid Delta Variant
Omicron more infectious than Delta variant: Medanta Hospital senior surgeon
Omicron shows higher vaccine unresponsiveness and vaccine failure, the surgeon said
Omicron quickly overtaking Delta globally in terms of circulation: WHO
Omicron is becoming the dominant variant that is being detected
New coronavirus variant 'Deltacron' emerges in Cyprus
In total, 10 of the mutations from Omicron were found in the 25 samples taken in Cyprus
Omicron will soon replace Delta as dominant global variant: Experts
The new variant was first detected in South Africa on November 11, and spread across more than 110 countries
US faces a double coronavirus surge as omicron advances
Universities are abruptly closing classrooms during finals week with infections multiplying at a fast rate
Delta remains main Covid variant of concern, others negligible in sequencing data
Delta, which was first detected in India in October last year, led to the devastating second wave
Vaccines prevent severe Covid, even from Delta: study
The researchers compared the outcomes of 11 million vaccinated people with 11 million unvaccinated subjects
Global COVID-19 deaths hit 50 lakhs as Delta variant sweeps the world
As a region, South America has the highest death toll in the world accounting for 21% of all reported deaths
US approaching Delta wave peak but virus expected to become endemic
Countries in western Europe have also seen similar downturns in their Delta surges
Increased infectivity, ability to escape immunity drove Delta variant: Study
The Delta variant is more efficient at breaking into the cells compared with other variants