Not in terms of long term data, at all
Not in terms of long term data, at all
Also, anything being possible is not the same as anything being probable. The vaccine might make me grow a third arm too, after all anything is possible in the long run, but you would laugh if I said that I wasn’t getting a vaccine for the fear of my tailoring bill.
These are serious long-term concerns, which may not manifest overnight, but they are certainly on the radar of many experts in the field.
[1] Risk of rapid evolutionary escape from biomedical interventions targeting SARS-CoV-2 spike protein https://pubmed.ncbi.nlm.nih.gov/33909660/
[2] SARS-CoV-2 immune evasion by the B.1.427/B.1.429 variant of concern https://science.sciencemag.org/content/early/2021/06/30/scie...
[3] Imperfect Vaccination Can Enhance the Transmission of Highly Virulent Pathogens https://journals.plos.org/plosbiology/article?id=10.1371%2Fj...