From escape mutations to wild strains: Here’s everything you need to know about Covid variants

from escape mutations to wild strains heres everything you need to know about covid variants

This transmission electron microscope image shows SARS-CoV-2—also known as 2019-nCoV, the virus that causes COVID-19. isolated from a patient in the U.S., emerging from the surface of cells cultured in the lab.


Even as global Covid-19 infections drop across the world, leading U.S. health officials are warning of a coming wave of infections as new, more contagious — and possibly more deadly — variants of the virus take hold in the U.S.

Scientists aren’t surprised by the emergence of the new variants and have reiterated that the currently available vaccines should still work against them — albeit, a bit less effective than as against the original, “wild” strain. However, top U.S. health officials and infectious disease experts worry that these highly contagious variants, particularly the B.1.1.7 strain that emerged in the U.K, could reverse the current downward trajectory in infections in the U.S. and delay the country’s recovery from the pandemic.

“I think we should be assuming that the next wave of case growth, to the extent that we have it, is going to be with B.1.1.7, and that’s something that I think everybody has to be even more cautious about,” Andy Slavitt, White House Covid-19 senior adviser, told MSNBC last week…

Want to know more click here go to source.

From -
Generic selectors
Exact matches only
Search in title
Search in content
Search in posts
Search in pages

Site Language

By continuing to use the site, you agree to the use of cookies. more information

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.