How Worried Should We Be About The New U.K. Coronavirus Variant?

The image depicts the coronavirus binding to a human cell. The variant identified in the United Kingdom has a mutation known to increase how tightly the virus binds to human cells.

Kateryna Kon / Science Photo Library via Getty Images

A new variant of the coronavirus is sweeping through England. At the same time, the country is reporting a record-high number of COVID-19 cases – nearly 40,000 on Wednesday — as well as surges in hospitalizations and deaths. In London last week, an estimated 2% of people in private households tested positive for the coronavirus, The Independent reported.

So the big question is: Are these events connected? Is the new variant causing this surge?

Now British scientists are starting to answer that question. And the take-home message is sobering. The new variant, which contains 17 mutations, appears more transmissible and harder to control in terms of spread.