Delta Covid-19 variant

New Delhi : Europe's medicines watchdog will probe thousands of reports of women suffering menstrual changes after getting Covid vaccines made by Pfizer or Moderna, the Daily Mail reported.The European Medicines Agency's drug safety…

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…

Washington : The global coronavirus caseload has topped 408.1 million, while the deaths have surged to more than 5.80 million and vaccinations to over 10.16 billion, according to Johns Hopkins University.In its latest update on Saturday…

New York : Nearly a year since mostly wealthy nations began rolling out coronavirus vaccines, more than half of the world population has been fully vaccinated, but the global rollout remains uneven, with poor countries reporting much lower…

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…

Bhubaneswar : Omicron, the highly-transmissible variant of SARS-COV-2, has replaced the Delta variant in Odisha. This was revealed from the latest genome sequencing report of the Institute of Life Sciences (ILS), Bhubaneswar.As per the…

New York : T cell responses are still robust against the variant in most individuals with prior SARS-CoV-2 infection or vaccination, despite low antibody responses, finds a study.This also provides protection against severe disease, said…

Washington : The global coronavirus caseload has topped 405.6 million, while the deaths have surged to more than 5.78 million and vaccinations to over 10.14 billion, according to Johns Hopkins University.In its latest update on Friday…

Washington : The world has seen half a million Covid deaths around the world since the omicron variant of the coronavirus was first detected in November, the media reported.Although considered milder than other Covid variants, Omicron has…