April 1, 2026

Science Chronicle

A Science and Technology Blog

April 1, 2026

Science Chronicle

A Science and Technology Blog

Day: February 11, 2021

CoronavirusPublic HealthSARS-CoV-2Vaccines

Moderna, Pfizer vaccines neutralise variants encoding mutations E484K or N501Y but with less potency

The results were published in the journal Nature. Both Moderna and Pfizer-BioNTech vaccines showed no significant difference in neutralising activity.

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ChinaCoronavirusPublic HealthSARS-CoV-2

Conspiracy theories about SARS-CoV-2 virus origin put to rest

While many scientists had dismissed the lab-origin theory, in mid-February 2020, a group of 27 prominent scientists from outside China went a

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