An mRNA-based anti-tick vaccine
Interestingly, there was a Lyme vaccine in the late 90s that was pulled from the market:<p><a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2870557/" rel="nofollow">https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2870557/</a><p>I think it’s a shame it was withdrawn, with a low effectiveness of 80% and even requiring annual boosters I’d view that as a great option if I lived somewhere with deer ticks. Lyme disease is scary.