International
T-cells can aid in fight against Omicron if antibodies fail: Study
Researchers have found that T cells - one of the body's key defences against Covid-19, can mount an effective immune response against Omicron, if...
Evacuated residents of Spanish island return after volcano eruption
Nearly a thousand people who were evacuated during the eruptionof the Cumbre Vieja volcano on the Spanish island of La Palma have been allowed...
Omicron: How to prevent infection?
Even as India is seeing a steep rise in Covid cases driven by infections caused by the Omicron variant, there's an urgent need to...
Global Covid caseload tops 288.1 mn
The global coronavirus caseload has topped 288.1 million, while the deaths have surged to more than 5.43 million and vaccinations to over 9.14 billion,...
41 new Omicron cases detected in Sri Lanka
Amidst severe warnings by health experts and medical practitioners, Sri Lanka on Friday reported 41 news cases of Covid's Omicron variant taking its tally...
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