Covid Vaccines

How are COVID-19 vaccines being developed? Several drugmakers have announced that they are moving to Phase 2 of COVID-19 vaccine clinical trials; the Oxford vaccine by Serum Institute of India backed by Adar Poonawala has started Phase 3 clinical trials. What do these phases mean? Should we think that we are close to a getting … Read more

Primum Non Nocere

No other drug, at least in the early phase of Covid pandemic, evoked as much interest, publicity, blind and demand as Hydroxychloroquine did. It took a couple of well -designed randomized controlled trials to indicate that the drug does not work, and is associated with serious adverse events when used to prevent or treat Covid. … Read more