You comment makes it sound like the worst part of Lyme disease is the anxiety over having to check for ticks. This is inaccurate - preventing 3/4 of Lyme infect

You comment makes it sound like the worst part of Lyme disease is the anxiety over having to check for ticks. This is inaccurate - preventing 3/4 of Lyme infections is a massive net win. Lyme disease can be horrible. The value is in vaccine is to prevent most cases, not to eliminate the annoying tick checks.