According to WHO, combining casirivimab and imdevimab may reduce the risk of hospitalization and duration of symptoms in unvaccinated, older, or immunosuppressed patients.
Antibody tests indicate past exposure or immune response to vaccine. They, however, cannot detect neutralising antibodies which protect against future infections.
Several institutes and experts advocate see this as an efficacy trial that could help boost confidence in vaccines, especially Bharat Biotech’s Covaxin that is in phase-3 trials.
Until now, most tests could tell only whether antibodies are present. The newer ones measure the quantity of proteins raised by the immune system to disable viral invaders.
In Asia, gasoline margins have doubled to more than $33 a barrel since the end of March and have edged above those for diesel, which have eased from a peak in early May.
In February 2019, 72,400 SiG 716 rifles of 7.62 x 51mm calibre were contracted from SIG Sauer Inc, USA, under government's 'Buy (Global) category', through fast track procedure.
Like the car, nothing the party has done to reinvent itself has worked. Only way forward is to offer something looking towards the future, not in image of glorious past.