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London : A team of Spanish researchers have identified a number of existing strains of SARS-CoV-2, as well as future variants, which have the potential to escape the immune system's cytotoxic T cell response in some portion of the…

New Delhi : India has started showing declining Covid trends over the past few weeks as the nation is reporting below one lakh Covid infection for the past few days.On Sunday, India reported below 50,000 Covid cases after 40 days.However,…

Moscow : The Omicron strain of the Covid-19 may lead to neurological complications much like other Covid variants, according to a Russian expert.According to founder and chief executive of DNKOM research center Andrey Isaev, although…

New York : Among those admitted during the omicron surge, vaccinated adults had less severe illness compared with unvaccinated adults and were less likely to land in intensive care, finds a new study.The study, by Cedars-Sinai Medical…

New York : Immunity against severe Covid-19 disease begins to wane four months after receipt of the third dose of an mRNA vaccine, such as Pfizer-BionNTech or Moderna, suggests a study from the US Centers for Disease Control and Prevention…

New York : Around 90 minutes of mild- to moderate-intensity exercise directly after the flu or the Covid-19 vaccine may provide an extra immune boost, suggests a new study.The study showed that participants who cycled on a stationary bike…

London : Hungarian scientists have stumbled upon traces of the early versions virus that may have been manipulated in a Chinese lab, giving fresh momentum to the pandemic's lab leak theory, media reports said.The team from Eotvos Lorand…

Chennai : The fourth phase of the Sero surveillance study conducted by the Tamil Nadu health department has revealed that around 87 per cent of people tested in the state have antibodies to Covid. The cross-sectional survey was conducted in…

New Delhi : A team of scientists has developed a new technology platform for fluorometric detection of pathogens such as viruses by measurement of fluorescent light emitted and the potential of the new technology has been demonstrated for…

New York : Covid vaccination during pregnancy resulted in more lasting antibody levels in infants, when compared to babies born to unvaccinated, and Covid-infected mothers, showed a study.The study from Massachusetts General Hospital (MGH)…