Just saw Dr Fauci @NIH say the indigenous Indian vaccine Covaxin is effective in preventing severe disease/hospitalisation from covid19 and the double mutant Indian variant. Two questions. Has Covaxin received regulatory approval post phase 3 trials ? And since nobody in...

... India who are presenting themselves with severe disease are being asked if they've received the vaccine either single or double dose. This question does not reflect on testing forms or hospital admission forms. How is this data being collected ? Also with the...

... glacial speed of genome sequencing in India, how do they know which variant is the dominant variant of spread in a particular area/region ? Considering most people are being denied hospital admissions because of lack of oxygen and beds...

... and are simply dying and being cremated without ever being recorded as a covid positive case. Any insights would be appreciated.