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Alpha To Delta To Frankenstein: Revisiting All The COVID Mutations And Decoding Its Virality And Threat

One thing we know for sure about SARS-CoV-2, the virus that causes COVID-19, is that it keeps changing. Since the start of the pandemic, we have seen several notable variants, including Alpha, Beta, ...
NBC Washington

COVID-19 Delta Variant: What Is It and How to Spot Symptoms

Differing strains of the coronavirus continue to appear around the world and a new COVID-19 variant, the so-called "Delta" variant, has health experts concerned. The variant, otherwise known as B.1617 ...
NBC Chicago

The Covid Delta Variant Has ‘Exploded' in the UK — and It Could Be a Blueprint for the U.S.

LONDON — Since the start of the coronavirus pandemic, the U.S. has been keeping a close eye on the U.K. Stream NBC 5 for free, 24/7, wherever you are. From its initial response to Covid-19 (questioned ...
STAT

Vaccination slashes risk of long Covid, says large study tracing cases through Delta and Omicron variants

Vaccination lowers the chance of developing long Covid, according to a large new study that also found that the risk of serious complications has diminished but not disappeared as new coronavirus ...