How Delta, Kappa variants of Covid evade immune systemthe Delta, Kappa, and Delta Plus variants reduce virus neutralising potency from vaccine-induced antibodies.
11 Nov, 2021, 11.20 AM IST
No evidence to suggest AY.4 variant of coronavirus has higher infectivity rate than Delta: ScientistSix persons in Indore district of Madhya Pradesh were found infected with AY.4, Chief medical and Health Officer (CMHO) of the state B S Sa...
25 Oct, 2021, 11.22 PM IST
Delta+ Variant AY.4.2 driving UK surge seen in IndiaSo far only 20-30 cases - or less than 0.1% of the cases sequenced in India - have been identified with the AY.4.2 sublineage of the Delta ...
25 Oct, 2021, 12.32 AM IST
Seven cases of 'more contagious’ mutant of Delta variant found in IndiaAY.4.2, dubbed "Delta Plus" and now named VUI-21OCT-01 by the UK Health Security Agency (UKHSA), has been under closer scrutiny in recent d...
24 Oct, 2021, 02.49 PM IST
Is the delta variant of the coronavirus worse for kids?Delta's ability to spread more easily makes it more of a risk to children and underscores the need for masks in schools and vaccinations fo...
23 Sep, 2021, 10.48 AM IST
Percentage of Delta variant found in Delhi rose steadily during April-July: Official dataThe B.1.617.2 or Delta variant was first observed in India in late 2020. It has since spread around the globe. The international team of re...
09 Sep, 2021, 05.45 PM IST
Increased infectivity, ability to escape immunity drove Delta variant: StudyThe B.1.617.2 or Delta variant was first observed in India in late 2020. It has since spread around the globe.
07 Sep, 2021, 01.07 PM IST
CDC internal report calls Delta variant as contagious as chickenpoxThe agency’s new masking guidelines for vaccinated people, introduced Tuesday, were based on the information presented in the document. The...
30 Jul, 2021, 11.05 AM IST
From UK to Indonesia: How Delta variant is dominating global Covid surgeFirst identified in India last year, the fast-spreading variant has now become dominant in countries like the US and UK, leading to a signi...
09 Jul, 2021, 12.01 AM IST
Explained: How Delta variant, first found in India, is spreading rapidly around the worldThe highly transmissible variant, first identified in India in late-2020, is behind the fresh surge being reported in countries like the UK...
25 Jun, 2021, 09.45 PM IST
What is the Delta variant of coronavirus with K417N mutation?The 'Delta Plus' variant is a sub-lineage of the Delta variant which was first detected in India. Some scientists say this new mutation is ...
23 Jun, 2021, 03.43 PM IST
Manipur and Mizoram confirm presence of Delta variants of coronavirus in the statesIn Mizoram four cases of Delta variant (B.1.617.2) of Covid-19 were reported. A senior official in Mizoram who did not want to be named tol...
20 Jun, 2021, 07.36 PM IST
US' Centers for Disease Control calls coronavirus Delta variant a 'variant of concern'Earlier, the CDC had considered the Delta variant to be a variant of interest. It also underscore delta to be 50 per cent faster than the A...
16 Jun, 2021, 09.40 AM IST
Sputnik V more effective on 'Delta' COVID-19 variant than any other vaccine: RDIFTaking to Twitter, the official handle of the Russian vaccine affirmed that Sputnik V's efficacy is better on the Delta variant than any ot...
15 Jun, 2021, 07.13 PM IST
Pfizer, AstraZeneca vaccines protect against Delta variant: Lancet studyResearchers at Public Health Scotland and the University of Edinburgh, UK, found that the Pfizer-BioNTech vaccine offered better protection...
15 Jun, 2021, 01.04 PM IST
COVID: Did a delayed second dose give the delta variant an evolutionary helping hand?Some experts warn that the delta variant may be 100 per cent more transmissible than the previously dominant variant, alpha. But we don't t...
12 Jun, 2021, 01.12 PM IST
WHO says only one strain of COVID Delta variant 'of concern'The B.1.617 variant of the virus, which has in part been blamed for India's explosive outbreak, has been dubbed a triple mutant variant sin...
02 Jun, 2021, 01.40 PM IST