covid 19 variants

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COVID-19: What We Know About New Omicron Variant BF.7

Manal Mohammed 21/12/2022

A creative rendition of a colorised scanning electron micrograph...

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‘Delta+ Variety Could Evade Vaccine or Infection Immunity’: Shahid Jameel

Karan Thapar 21/06/2021

In an interview to Karan Thapar for The Wire,...

FILE PHOTO: Vials of the Pfizer-BioNTech vaccine against COVID-19

Pfizer Vaccine Can Neutralise UK, South Africa Variants of Coronavirus: Study

Scientists engineered combinations of the mutations and tested a...

Why Do Novavax Vaccine Trials Results in the UK and South Africa Differ?

Shabir A. Madhi 03/02/2021

To start with, conditions in South Africa and the...