Johnson & Johnson vaccine

Vials of Johnson & Johnson's Janssen coronavirus disease (COVID-19) vaccine candidate are seen in an undated photograph

FDA Restricts J&J’s COVID-19 Vaccine Due to Blood Clot Risk

Matthew Perrone and Lauran Neergaard 06/05/2022

As of mid-March, US scientists had identified 60 cases...

COVID-19 vaccination in Patna

New Omicron Sub-Lineages Can Dodge Immunity From Past Infection: Small Study

Tim Cocks 02/05/2022

Scientists from multiple institutions were examining omicron's BA.4 and...

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Medicine Must Be Freed From the Vise Grip of Patent Law

Rhoda Feng 09/04/2022

We can't depend on monopolies to deliver the medicines...

COVID-19 Vaccination in Bengaluru

India Has Nine COVID-19 Vaccines. Seven Are Available Only in the Headlines.

Banjot Kaur 12/02/2022

A crucial step after a vaccine has been approved...

COVID-19 vaccination in Jammu

How Will Booster Doses, Shots for Minors Change India’s Vaccine Supply Calculus?

Neeta Sanghi 01/01/2022

We once again face the prospect of there being...

Omicron Variant: Five Steps To Avoid, Ten To Take Immediately

Shabir A. Madhi 29/11/2021

The mutations identified in omicron provide theoretical concerns that...

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COVID-19: Does India Need Booster Doses?

S. Swaminathan 16/10/2021

It has been the experience in vaccinology that non-replicating...