CDC warns highly transmissible coronavirus variant to become dominant in U.S
The highly contagious variant of the coronavirus first seen in the United Kingdom will become the dominant strain in the United States within about two months, its rapid spread heightening the urgency of getting people vaccinated, the Centers for Disease Control and Prevention predicted Friday in its most sobering warning yet about mutations in the virus.
In every scenario explored by the CDC, the U.K. strain, which British researchers estimate is roughly 50 percent more transmissible than the more common coronavirus strain, will account for a majority of cases in the United States by some point in March. . .
So far, no variant is known to cause more severe illness, although more infections would inevitably mean a higher death toll overall, as the CDC made clear in an informational graphic released Friday: MORE SPREAD MORE CASES MORE DEATHS, it said. . . .
Mutations could limit the efficacy of vaccines or therapeutic drugs such as monoclonal antibodies. Scientists believe vaccines will probably remain effective because they produce a robust immune system response, but such reassurances have been paired with cautionary notes about how much remains unknown.
https://www.washingtonpost.com/health/coronavirus-variant-dominant-us/2021/01/15/4420d814-5738-11eb-a817-e5e7f8a406d6_story.html