The study, which was conducted on more than 100 healthcare workers at three centres in India including Sir Ganga Ram Hospital, found that the B.1.617.2 Delta variant not only dominates vaccine-breakthrough infections with higher respiratory viral loads compared to non-Delta infections (Ct value of 16.5 versus 19) but also generates greater transmission among the fully vaccinated HCWs.
This year, India's Prime Minister Narendra Modi, Bollywood actor Ayushmann Khurrana, the 'dadi from Shaheen Bhagh' Bilkis, Alphabet and Google CEO Sundar Pichai and Professor Ravindra Gupta are among TIME's 100 most influential people of 2020.
The reduced severity of the Omicron variant is good news for now, but it is the result of an 'evolutionary mistake' and does not indicate that the virus which causes COVID-19 is becoming less virulent, a leading Indian-origin scientist from the University of Cambridge warned on Thursday.
The reduced severity of Omicron is good news for now, but it is the result of an "evolutionary mistake" as Covid-19 is transmitting very efficiently and there is no reason for it to become milder, indicating that the next variant could be more virulent, a leading Indian-origin scientist from the University of Cambridge has warned.
'The most intriguing thing (about COVID-19) is the range of the illness -- from asymptomatic or less symptoms to death and quite severe manifestations.' 'The vaccine will be at least another year away from having any effect.'
'Some of the longer-term implications of COVID-19 are not related to the virus itself.' 'They are actually related to immune responses from the virus.'
© 2026 Rediff.com - Investor Information - Advertise with us - Disclaimer - Privacy Policy - Sitemap - Feedback - About us - Terms of use - Grievances