Oxford-AstraZeneca : All

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Sandipan Talukdar
How Far can Vaccines Halt Transmission of Delta Variant? New Study Shows Mixed Results
06 Oct 2021
On the upside, the study says that already-vaccinated people, if infected by the Delta variant, are less likely to spread the virus to their close contacts. However, this protective effect wanes…
Sandipan Talukdar
COVID-19: Scientists Identify Biomarkers for Predicting Vaccine Protection
02 Jul 2021
The team which developed the Oxford-Astrazeneca vaccine has reportedly identified a ‘correlate of protection’ from studying the immune responses of the participants in clinical trials of vaccine.
Prabir Purkayastha
Vaccine Wars, the ASEAN and the Quad
20 Mar 2021
The Covid-19 pandemic demands that all nations cooperate to vaccinate the entire global population. The usual rules of which countries win and which ones lose do not operate in this civilisational…
PTI
Debate Rages in UK Over 12-Week Gap Between COVID-19 Vaccine Doses
23 Jan 2021
American pharma major Pfizer has said it has tested its vaccine's efficacy only when the two doses were given up to 21 days apart.
Prabir Purkayastha
Forced Consent and No Transparency Can Create a Backlash against Vaccines
22 Jan 2021
In its reckless pursuit of an Indian vaccine which it can take credit for, the Modi government is doing lasting damage to mass vaccination programmes.