It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
originally posted by: quintessentone
I just hope they will be able to tweak a vaccine that works.
I just hope they will be able to tweak a vaccine that works.
I recently heard of a new 'unidentified' non-COVID virus going around....
originally posted by: carewemust
China says big payback is coming to countries who do not let Chinese citizens visit, without testing negative for COVID-19 first.
townhall.com...
Now, as virologist Andy Pekosz explains, some of these subvariants are each developing some of the same mutations that render monoclonal antibodies ineffective. What threats do these subvariants pose to the rest of our COVID-fighting arsenal?
Why are those mutations important? They eliminate parts of the viral spike protein targeted by the vaccine and by monoclonal antibody treatments, which a lot of immunocompromised people take because they don’t have very good responses to the vaccine.
The problem with SARS, though, is it’s mutating and evolving at a much, much faster rate than a virus like influenza is.
For the most part, the PCR-based tests are holding firm. They target regions of the genome where historically coronaviruses haven’t mutated much, so many of those PCR primers continue to recognize variants. We’ve had a few examples of tests that haven’t worked but then get updated. The companies are really looking at those sequences and are ready to update if anything would emerge that might interfere with their sensitivity of detection.