Eastern Equine Encephalitis. The towns are Douglas, Oxford, Sutton, and Webster in Worcester county, near the state's borders with Rhode Island and Connecticut.
Time to build a citronella, peppermint, cedar, lemongrass, lavender, catnip, and patchouli scented "moat" around your house. Not a real moat, stagnant water does the exact opposite.
Also note, it's the scent of some of these like citronella, not the plant itself they don't like. Just planting them won't do anything.
Conclusion: With the projected impact of climate change on mosquito populations, it is expected that the risk of EEEV could change resulting in higher disease burden or spread into previously unaffected areas.