Public Health England

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Two Doses of AstraZeneca Shot Don’t Protect Against Omicron: Small UK Study

Banjot Kaur 11/12/2021

The study also reported that a combination of two...

FILE PHOTO: AstraZeneca COVID-19 vaccine is seen at a vaccination centre in Ronquieres

Our COVID-19 Vaccines Are Good – But There’s One Way They Can Be Better

Dr Vipin Vashishtha 04/08/2021

We need vaccines that can block the transmission of...

FILE PHOTO: A medical worker prepares to administer a vaccination against the coronavirus disease (COVID-19) as Israel continues its national vaccination drive, during a third national COVID lockdown, in Ashdod

COVID-19: A Look at the Delta Variant in a Global Context

Michael Toole 06/07/2021

The most feared consequences of any variant relate to...

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COVID: How Can We Prevent or Limit a Third Wave? An Epidemiologist Explains.

Karan Thapar 15/06/2021

Brian Wahl of the Johns Hopkins Bloomberg School of...

FILE PHOTO: The outbreak of the coronavirus disease (COVID-19), in London

‘Two AstraZeneca Shots 92% Efficacious Against Hospitalisation by Delta Variant’

Alistair Smout 15/06/2021

The analysis adds to evidence that two doses of...

COVID-19 vaccination in New Delhi

New Covaxin Study Makes Absence of Phase 3 Data More Conspicuous

Dr Jammi Nagaraj Rao 09/06/2021

Every imperfect study in our midst reminds us of...

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The Problems With One-Dose Covishield

Vasudevan Mukunth 01/06/2021

If Covishield is administered as a single-dose vaccine, its...