12 April 2023, 14:25 PM
Covid-19 Live Updates: Researchers Decode How Omicron Sub-Variants Escape Human Body's Immune System
Researchers have identified why Omicron sub-variants are better, than previous Covid-19 variants, at escaping detection by the human body`s immune cells. In addition to antibodies produced either by vaccines or exposure to earlier versions of the virus, these viral variants must also avoid `killer` T cells, to sicken people. T cells are immune cells that are unleashed when the immune system detects foreign pathogens.
12 April 2023, 11:35 AM
Covid-19 Live Updates: Delhi Reports 980 Cases; Positivity Rate Jumps To 25.98%
12 April 2023, 11:12 AM
Covid-10 Live Updates: Uttar Pradesh Records Highgest Single Day Spike This Year At 402 New Cases
Uttar Pradesh has recorded 402 new Covid-19 cases in the last 24 hours, marking the highest single-day spike of this year as well as a jump of 128 per cent since the previous day`s figure. The new cases increased the state`s overall active caseload to 1,498 as of Tuesday, including 338 in Lucknow, where 83 people tested positive in the last 24 hours.